JSA - James Spence Authentication
@JSALOA
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The official Twitter account of JSA - James Spence Authentication. Foremost autograph authentication service. Established 2005.
Parsippany, NJ
Joined November 2014
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BREAKING via
@DEADLINE
: More
@Avengers
are now crashing the show at
@ACEcomiccon
!!
@Marvel
is giving us
@AnthonyMackie
@Paul_Bettany
@SebastianStanJ
@vElizabethOlsen
@hayleyatwell
also to be joined by
@CW_TheFlash
@grantgust
and
@JSALOA
!! See you there!
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Huge news, autograph collectors! We are thrilled to announce that
@CCGcertified
, the leader in grading collectibles, is acquiring JSA, the leader in autograph authentication. Together, CCG and JSA will provide a seamless solution for autograph collectors to have their items…
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Rarely do we see this! All team balls were submitted in their original
@Spalding
/ Worth wrapping from the 1950s!
#JSAauthenticated
#JSALOA
#PracticeSafeSigs
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Our next guest is none other than Daisuke Tsuji
@dicek2g
appearing at JSA BOOTH 4154 FRIDAY ONLY during
@NY_Comic_Con
Daisuke (pronounced Dice-Kay) is a Series Regular on Apple TV’s new thriller INVASION, from creators Simon Kinberg and David Weil, inspired by HG Wells’ WAR OF…
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JSA Authentication available at all
@ACEcomiccon
shows. See you in Chicago!
🚨 ANNOUNCING 🚨 ACE Comic Con Midwest @ Chicago's Navy Pier, Oct. 12-13-14 featuring Tom Hiddleston (Loki) & Josh Brolin (Thanos)! More guests coming soon! Tickets & info will be avail July 26th on our website!
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853
2K
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Authentication is quick and easy at
@acecomiccon
Seattle.🔍 All autographs signed by Chris Evans, Zoe Saldana and Josh Brolin have JSA included as well as VIP packages for Jeremy Renner. Stop by the JSA booth in the autograph area this weekend to forever certify your signatures.
2
10
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Guess who authenticated these incredible stage used guitars from
@Korn
founding member,
@JC_SHAFFER
? Go pick up your own today & support a great cause!
My custom 20th Anniversary “Follow The Leader” Guitars are for sale! Signed, stage played and only 6 available @ 🤘🏻🤘🏻
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We are thrilled to announce that our FIRST GUEST
@TheVeronicaT
will be with JSA (BOOTH 4154) at
@NY_Comic_Con
THURSDAY ONLY from 10-5
✍️ Veronica is known as the original voice of Ash & May on “Pokémon”, April O’Neal on “Teenage Mutant Ninja Turtles” (2003- 2007) and roles in…
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Team JSA 🏆 ✍️
Thank you
@nsccshow
for another great year. 🙏
See you in Cleveland 2024!
#jsaauthenticated
#jsaworldwide
#nsccshow
#thenational
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Jimmy Spence thought he would never see his grandfather’s signature collection again. 40 years later and it’s resurfaced. Babe Ruth was one of the many prominent figures James Dugan Spence requested along with many others who graciously replied...
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JSA and Jimmy Spence are thrilled to receive honorary HOF
@nsccshow
status amongst the other industry leaders and pioneers.
#jsaauthenticated
#jsa
#nscc23
#nscc
#thenational
#halloffame
#practicesafesigs
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Autograph collecting is a Spence family tradition. May 1, 2005, the “JSA” name was established to provide the highest standard in authenticity for autograph collectors, auction houses and dealers. We want to thank our loyal followers and clients for the ode of confidence. 🙏
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JSA welcomes
#DavidSobolov
@volobos
to
@c2e2
appearing ALL DAYS at BOOTH 277.
David Sobolov is the English voice of Kaido in One Piece. He’s also the voice of Apelinq, Battletrap and Rhinox in Paramount’s Transformers: Rise of the Beasts.
David is the voice of Volibear in the…
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Way to go
@ACEcomiccon
on adding this gal to to the show 🙌 JSA will be on-site to authenticate your show items as well as previously signed items outside of the show. Look for the
#JSATeam
in Chicago. Autograph and Authentication Tickets on sale at
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To everyone attending
@ACEcomiccon
, ALL
#VIPPACKAGES
COME WITH A
#JSAVOUCHER
that can be redeemed at the
#JSA
booth right after your item is signed. For Non-VIP attendees, a basic cert show special of $10/autograph can be paid right at the JSA booth. Here is an example Voucher!
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22
I assure you we’re open today at
@The_SecretStash
from 11-4 in
#RedBank
Stop by to authenticate any autograph from your collection or after getting your signature from
@itsamike
and
@PeteCapella
#jsaauthenticated
#jayandsilentbobssecretstash
#newjersey
#clerks
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Ewan & Hayden
@acecomiccon
signings are complete and witnessed ✅
#jsaauthenticated
. . .
#starwars
#obiwankenobi
#darthvader
#anakinskywalker
1
5
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JSA at
@fanexpodenver
Last day to authenticate your autographs signed at the show or brought from home.
#jsaauthenticated
#jsa
#anakinskywalker
#haydenchristensen
#fanexpodenver
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These gentlemen traveled all the way from Argentina to have their Babe Ruth signed baseball authenticated! Seldom do we see an authentic Ruth ball signed in ballpoint pen. This writing implement was commercially available post World War II with Ruth passing shortly after in 1948.
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Cy Young single signed baseball received our
#JSALOA
today at Sports Immortals, Inc in Boca Raton, FL! This heirloom has been in this gentleman’s family for 66 years. What’s the most unbelievable part of this submission is the proof pics his family passed down with the baseball!
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Please welcome Linda Young
@LindaYoungVA
to JSA BOOTH 4154 at
@NY_Comic_Con
FRIDAY ONLY brought to us by
@voicesvscancer
Linda is an American voice actress best known for her work across Funimation entertainment including the portrayals of Frieza throughout the Dragon Ball…
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Gareb Shamus and his team at
@acecomiccon
prioritize the fan and celebrity experience 🤘
. . .
Join us next weekend October 12-14 at
@NavyPier
🎡
Authenticate your autographs at JSA Booth 1527 - Official Show Autograph Authenticator 🔍
Produced by:
@SpenceFilm
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Know your graphs, especially this common forgery of the Splendid Splinter.
#tedwilliams
#forgery
#operationbullpen
#autograph
#signature
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#jsawitness
@the_higster
of the
@yankees
signing with
#bleacherprosports
Head over to website for
#autographed
bats, baseballs and photos
#jsaauthenticated
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Every year the
@nsccshow
brings together the biggest names in sports memorabilia and more. Here's a brief look back at Cleveland last year. Will you be joining us in Chicago this August?
#NSCC2019
. . .
Full video here ->
Produced by
@SpenceFilm
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“Coach Lombardi showed me that by working hard and using my mind, I could overcome my weakness to the point where I could be one of the best.”
#BartStarr
. . .
RIP to one of gridiron’s greatest legends. 🏈
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@neverfallapart
@ACEcomiccon
Both. Items signed at the con are granted the discounted certification fee. Any other signed items including signatures obtained at other conventions are welcome for submission. Our fee schedule can be found here:
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TODAY kicks off
@acecomiccon
in Arizona. JSA will be on-site to certify all autographs signed at the event. JSA is included with all Tom Hiddleston and Michael Fassbender autograph packages. All other signers are just $10/autograph. Make your way to any JSA table after signing.
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THIS WEEKEND 👉 JSA is on-site w/
@7BucksAPop
at WonderCon BOOTH 281 (Next to Funko) ✅ A $10/autograph authentication special will be offered for any item signed at the event. Stop by the authentication booth after meeting the guest to redeem certification.
#jsaauthenticated
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Michael Rooker
#jsawitness
at
@FANEXPOCLE
#fanexpo
#cleveland
#immarypoppinsyall
#michaelrooker
#yondu
#guardiansofthegalaxy
#funkopop
#jsaauthenticated
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#JSAwitness
Doc himself as part of
@ZobieProd
@vShoutOfficial
✍️✅
. . .
#jsaauthenticated
#backtothefuture
#christopherlloyd
#docemmettbrown
#vshout
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Imagine meeting both Babe Ruth / Lou Gehrig and having individual photograph/autograph proof to show everyone! Unbelievable pair submitted &
#jsaauthenticated
at Diamond King Sports Cards in
#GreenlandNH
by the daughter of the boy in each of the photographs. Circa early 1930s
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JSA AUTOGRAPH GUEST SCHEDULE & BOOTH 4154 LOCATION at
@newyorkcomiccon
more information here:
#jsaauthenticated
#jsa
#nycc
#newyorkcomiccon
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This is priceless for all through the mail autograph collectors! Imagine requesting Ty Cobb’s autograph so many times, he signs your postcard with “Let up on this” Thank you
@CollConnFraming
for discovering such a unique item!
#JSAauthenticated
#JSALOA
#TTM
#TyCobb
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A Ty Cobb autographed side panel baseball submitted at SW-FloridaCon could possibly be the last one Cobb signed before his death on July 17, 1961.
Casey Stengel quoted shortly after his passing “...the most sensational player of all the players I have seen in all my life...…
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The TRUSTED
#Autograph
#Authentication
Resource for
@acecomiccon
🔍 Stop by our booth at
@navypierchicago
to forever
#certify
your
#signed
#collectibles
👉$10
#ShowSpecial
Autograph Certification • VIP show your Badge at the booth 👌
#jsaloa
#authentic
#autograph
#acecomiccon
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Nothing but classic 90s television to kick off your Saturday AM. Full cast signed beauties!
#JSAauthenticated
#JSALOA
#practicesafesigs
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Quite possibly the nicest Dwayne
@TheRock
Johnson autograph ever
#JSAauthenticated
#JSALOA
#TheRock
#miamihurricanes
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Keep Ya Head Up
@2PAC
@gottahaverock
#jsaauthenticated
#tupac
#2pac
#interscoperecords
#autograph
#authentic
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Thank you
@WizardWorld
hosting JSA autograph authentication services
#WizardWorldPhilly
@ChrisEvans
@CaptainAmerica
0
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It’s been 6 years…Who’s ready for the
@nsccshow
#Cleveland
#nsccshow
#nscc24
#thehobby
#jsaauthenticated
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THIS WEEKEND JSA will be at
@The_SecretStash
#RedBankNJ
accepting all autographs for authentication. Bring any item from past signings, conventions or online purchases to submit on-site from 11-6.
JSA will also authenticate for $10 any signature from special guests
@PeteCapella
…
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JSA pleased to announce our alliance with one of the fastest growing autographed memorabilia auction houses in the country
@PristineAuction
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400 years - Monarchs of the United Kingdom!
@RoyalFamily
#JSALOA
#JSAauthenticated
#RoyalFamily
#MillionaireGallery
1
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Emily Rudd
#JSAwitness
at
@GalaxyConRVA
✅
#jsaauthenticated
#galaxyconrichmond
#onepiece
#thisismysignature
#nami
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Stop by the JSA booth at
@AwesomeCon
later this month and receive a discounted certification of $10/autograph for all signers at the show. ✍️ Outside autographs can be submitted for fees listed on ✅ Forever certify your signed collectibles. 🔍
1
4
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Get ahead of those rebel scum and purchase your Lars Mikkelsen autographs before
@voicesvscancer
#605popculturecon
(July 20-21 2024) begins!
Visit to pre-order now!
Authenticate autographs obtained at the show with JSA for just $10/signature. This…
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Stop by our booth at
@acecomiccon
Midwest to forever verify your
#signed
#collectibles
. . .Receive your certification by presenting the JSA staff with your Ace VIP badge or
#authentication
voucher after obtaining
#signatures
.
#jsaloa
#practicesafesigs
#authenticity
0
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@fandemictour
is next month and JSA will be on-site to authenticate your signed items. Certification is just $10 per autograph for any item signed at the show. Stop by the JSA booth after getting your item signed to protect the value of your autographed collectibles.
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Spot the fake. ⚾️🤔
. . .
#autograph
#authenticity
#fakevsreal
#TedWilliams
#TheKid
#forgery
#TheodoreSamuelWilliams
6
3
9
We’re proud to announce our very first authentication in Mexico! Thank you Noticiero
@Televisa
for hosting our services. We’ll be back soon! .
.
#JSALOA
#JSAauthenticated
#Televisa
#Telemundo
#MexicoCity
0
2
9
Our client took a shot in 1977 and mailed an official
@RawlingsSports
American League baseball to Roger Maris' home in Gainesville, FL. It not only came back signed, but Maris took the time to write out a very rare inscription "61 Home Runs 1961 New York A.L."!
#JSAauthenticated
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Check out this gem submitted at the Sports Spectacular Showtime last Sunday - A single signed Roberto Clemente baseball! This heirloom will gain serious attention on the auction block. It’s ultra rare to see one unpersonalized, penned in blue ballpoint and on the sweet spot!
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JSA
@WizardWorld
#WizardWorldDesMoines
! Have your
@SashaBanksWWE
@ksorbs
@ChloeBennet4
autographs authenticated!
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People ask every day what’s the coolest item you have received & we're very rarely blown away. That changed when this 2006
@thetodayshow
guest book came into our office. With over 400 total
#autographs
including
@realDonaldTrump
,
@IvankaTrump
, &
@HillaryClinton
, Can you imagine?
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Napoleon Bonaparte autograph endorsement from 1810
#JSAauthenticated
yesterday in
#AntiochTN
One of our favorite one day sports collectibles events in the country -
@nashcardshow
This show is packed with a variety of dealers throughout the area!
#JSALOA
#FrenchRevolution
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✅ JSA is back at
@The_SecretStash
SATURDAY MARCH 30th to authenticate autograph submissions on-site from 12-6.
Submit any autograph obtained at conventions, auction houses or online marketplaces. Visit for authentication fees starting at $20.
🎨 Artist…
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Who’s ready for this year’s
@nsccshow
in Cleveland, OH? This nostalgic Mickey Mantle banner hung at the 1986 National and was later signed by the Oklahoma Kid himself. Submitted and authenticated at our public authentication today in Warrior, AL!
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JSA at
@AwesomeCon
2024
Thank you
@deanjnorris
and all the
#WashingtonDC
autograph collectors for getting your items
#jsaauthenticated
#breakingbad
#awesomecon
#dc
#practicesafesigs
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A stunning Babe Ruth signed baseball walked into
@emeraldcitycon
yesterday and is on its way to receiving a
#JSALOA
📄
From the submitter: “My grandmother saw him on the beach in Hawaii and ran to a store to purchase the ball and got it signed.”
Submit any signature for…
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The Iron Horse 🐴
#LouGehrig
. . .
#jsaauthenticated
#jsaloa
#letterofauthenticity
#vintage
#thehobby
#yankees
#baseball
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Thank you to all that got their items authenticated by JSA at
@FandemicTour
this past weekend. We look forward to seeing you at our next appearance with
#Fandemic
.
.
#fandemictour
#tomwelling
#drax
#guardiansofthegalaxy
#smallville
#sebastianstan
#wintersoldier
0
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JSA is the official authentication at the
@otakufestfl
#HolidaySpecial
(Dec 16) to submit autographs from the show or brought from home.
$10/autograph show special for any item signed at
#OtakufestFL
Stop by JSA in the autograph area to authenticate your signatures!…
0
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“You got to believe in yourself. Hell, I believe I’m the best-looking guy in the world and I might be right.” - Charles Barkley
#nbaontnt
#jsaauthenticated
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“I love mankind, it’s people I can’t stand” - Charles Schulz - personalization and sketch submitted today for
#JSALOA
It passed with flying colors!
#JSAauthenticated
#snoopy
#peanuts
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This boldly signed cut by the late
@JimiHendrix
came walking through the door at Baseball Card Warehouse out of
#LexingtonKY
You never know what you’ll find in Blue Grass Country.
#jsaauthenticated
#jsaloa
#jimihendrix
#purplehaze
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“Super Nintendo Sega Genesis, when I was dead broke, man I couldn’t picture this.” 🤩✍️
#JSAGraded
#JSA9
#BiggieSmalls
#NotoriousBIG
#JSALOA
#JSAauthenticated
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JSA your autographs at any
#FANEXPO
2024 event for items signed at the show or previously signed items brought from home.
$10 🇺🇸 / $15 🇨🇦 per auto show special for any item signed at the attending event. Stop by JSA located near the celebrity autograph area after getting your…
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Two autographed vintage
#RobertoClemente
posters submitted at the
#PalmBeachCardShow
#JSAauthenticated
#autographs
#pirates
#palmbeachcounty
#jsa
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“Entourage” at
@MegaConOrlando
Come see the core four Jerry Ferrara / Kevin Connolly / Adrian Grenier / Kevin Dillon
✅ JSA available in the celebrity autograph area ✍️
#jsaauthenticated
#megacon
#orlando
#entourage
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JSA will return to
@SpookalaFL
(April 5-7) authenticating autographs on-site at the show or outside items brought from home.
Authentication is $10/autograph for any item signed at
#spookala
this weekend or submit previously signed items starting at $20.
Visit…
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Authentication worthy enough for
@chucknorris
👍
.
.
#PracticeSafeSigs
#JSAWitnessed
#JSAauthenticated
#ChuckNorris
0
1
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JSA and
#wwe
referee Tim White. Collect
@WWE
autographs? Authenticate them at JSA
@WizardWorld
#WizardWorldPhilly
1
1
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“the harder the conflict, the greater the triumph.” Founding Father, George Washington handwriting submitted yesterday at our Planet Collectibles public authentication event!
#JSALOA
#JSAauthenticated
#GeorgeWashington
#FoundingFathers
#PlanetCollectibles
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Incredible turnout this past weekend at our very first appearance with
@dacardworld
Check out this gorgeously signed John Wayne photograph submitted
#JSALOA
#JSAauthenticated
#DAcardworld
#williamsvilleNY
#Duke
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Our team is at
@thedugoutzone
Sports Show this weekend. We were lucky enough to meet up with two Baltimore Orioles legends - Boog Powell and Hall of Famer Brooks Robinson! If you’re in the Baltimore area, be sure to take advantage of this appearance.
#jsaauthenticated
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JSA Day 1 & 2 at
@NY_Comic_Con
with special guests
@dicek2g
,
@LindaYoungVA
,
@TheVeronicaT
and Michael Haigney
Day 3 & 4 welcomes
@MartyGrabstein
and David Sobolov to BOOTH 4154 SATURDAY & SUNDAY
See you tomorrow!
#jsaauthenticated
#jsa
#nycc
#authentication
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Our JSA team with our good friends Josh Brolin and
@ZobieProd
at
@ACEcomiccon
Seattle
#JSAwitness
#acecomicconseattle
#thanos
#infinitywar
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The Babe & Iron Horse 💪
#jsaauthenticated
.
.
.
.
.
.
#yankeelegends
#signature
#autograph
#bronxbombers
#murderersrow
#spalding
#auctionhouse
#jsaloa
#practicesafesigs
0
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#AreYouExperienced
signed by ALL 3 members of The
@jimihendrix
Experience. ☮️
. . .
The submitter, as a teenager, obtained the autographs of Hendrix, Redding and Mitchell in 1968 while the band was staying at a hotel.
#jsaauthenticated
#jimihendrix
#purplehaze
#psychedelic
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JSA will be at
@fanexpochicago
THIS WEEKEND authenticating autographs signed at the show or previously signed items brought from home.
✅ $10/autograph show special certification for items signed at
#fanexpochicago
Stop by JSA after getting your item signed.
Visit…
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@ACEcomiccon
and JSA partner together to make sure your autographs are secure and verified for the future. As the official autograph authenticator for Ace, JSA’s coveted certification is the gold standard in the industry, enhancing the value of your signed collectibles!
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Another pair signed by
#MichaelJordan
👟
. . .
These purportedly game worn
@Nike
#AirJordan
XI’s were given to a fan at
@TheGarden
who submitted them today for Authentication.
#jsaauthenticated
#lastdance
#nba
#jumpman
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Behind the curtain at
@acecomiccon
Arizona 2019
. . .
Always best to work amongst our friends 🙌
@stephenshamus12
Todd McFarlane
The Comic Monster
Twin Cities Comics
.
.
#jsaauthenticated
#acecomiccon
#twincitiescomics
#toddmcfarlane
#spawn
#authenticity
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Lots of upcoming events on the horizon for our JSA team. Check out what the next two months have in store for us!
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JSA will be the official Authenticator on-site at both
@cscomiccon
(Aug 19-21) and
@ricomiccon
(Nov 4-6) certifying signatures signed at the show or brought from home/outside.
✅ $10/autograph show special for any item signed at
#cscomiccon
or
#ricomiccon
#jsaauthenticated
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Ashley Eckstein
#JSAwitness
at
@GalaxyConRVA
#jsaauthenticated
#thisismyautograph
#thisismysignature
#ahsoka
#starwars
#clonewars
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