Bleachers Sports Music & Framing — Jason Alexander Signed George Costanza Seinfeld New York Yankees 8x10 Photo - Beckett BAS COA Framed

2019 New York Mets Seinfeld Baseball Cards Checklist, Gallery, SGA

Jason Seinfeld George Costanza Yankees Jacket - Jacket Makers

Jason Seinfeld George Costanza Yankees Jacket - Jacket Makers

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

Jason Alexander Signed #00 New York Yankees George Constanza

Bleachers Sports Music Framing — Jason Alexander Signed

Jason Alexander Signed #00 New York Yankees George Constanza

Bleachers Sports Music & Framing — Jason Alexander Signed George

Jason Alexander Memorabilia, Signed Jason Alexander Photos and

Jason Alexander Memorabilia, Signed Jason Alexander Photos and

Bleachers Sports Music & Framing — Jason Alexander Signed George