This stitched pinstripe baseball jersey was hand signed by Seinfeld Actor Jason Alexander AKA George Costanza at a private signing. Costanza was the
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Jason Alexander Signed #00 New York Yankees George Constanza Jersey 1 Psa Coa
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Autographed Misc Entertainment Memorabilia - Page 154
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://images.footballfanatics.com/seinfeld/jason-alexander-signed-number-00-new-york-yankees-george-constanza-jersey-1-psa-coa_ss1_p-101030719+pv-4+u-ijlusaocrxnaqkgzsrfe+v-nzxvpvtnshpybmgncxff.jpg?_hv=2&w=900)
Jason Alexander Signed #00 New York Yankees George Constanza Jersey 1 Psa Coa
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://www.picclickimg.com/EdoAAOSw0Ihk9oBX/2023-Topps-Pristine-Refractors-77-Jason-Alexander-RC.webp)
Jason Alexander Autograph Baseball FOR SALE! - PicClick
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://images.pristineauction.com/218/2180024/main_1642518597-Jason-Alexander-Signed-Seinfeld-8x10-Photo-Beckett-COA-PristineAuction.com.jpg)
Jason Alexander Signed Seinfeld 8x10 Photo (Beckett COA)
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](http://galaxycon.com/cdn/shop/products/PXL_20221117_223534740.jpg?v=1671828191)
Jason Alexander Seinfeld Signed Yankees Cap JSA COA Certified Autograp
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://beckett-www.s3.amazonaws.com/news/news-content/uploads/2018/07/2003-Upper-Deck-Yankee-Signature-Series-Jason-Alexander.jpg)
2019 New York Mets Seinfeld Baseball Cards Checklist, Gallery, SGA Info
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/SGsAAOSw7-hhJKfp/s-l1600.jpg)
Autographed Misc Entertainment Memorabilia - Page 154
JASON ALEXANDERGEORGE COSTANZA in SEINFELD8x10 SIGNED PHOTO, Autograph Authentication Service: JSA Certification Number: AF57109Certification
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](http://galaxycon.com/cdn/shop/products/ScanOct27_2022_8_82b39cfa-a831-4d91-ade2-7be0cd4a6ec9.jpg?v=1676469219)
Jason Alexander Seinfeld 8x10 Signed Photo JSA COA Certified Autograph
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Autographed Misc Entertainment Memorabilia - Page 154
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://images.footballfanatics.com/seinfeld/jason-alexander-seinfeld-autographed-bat-with-costanza-inscription_ss1_p-100891585+u-clhcevvyqdhdwnteaxof+v-cwaabowcnnaiahzaoezp.jpg?_hv=2&w=340)
Jason Alexander Memorabilia, Signed Jason Alexander Photos and Merchandise
This stitched pinstripe baseball jersey was hand signed by Seinfeld Actor Jason Alexander AKA George Costanza at a private signing. Costanza was the
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://www.palmbeachautographs.com/cdn/shop/products/PBA-013349-2.jpg?v=1669871417&width=1445)
Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://www.tcdb.com/Images/Thumbs/Non-Sport/125034/125034_9455122Thumb2.jpg)
Jason Alexander Cards Trading Card Database
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Bleachers Sports Music & Framing — Jason Alexander Signed George Costanza Seinfeld New York Yankees 8x10 Photo - Beckett BAS COA Framed