Yankees team-signed pinstripe jersey, JSA
- Team
- New York Yankees
- Signers
- Don Mattingly, Joe Girardi, CC Sabathia, Dellin Betances, plus 2 more (6 signatures)
- Item
- Majestic home pinstripe jersey, framed
- Signatures
- Blue marker around the NY on the chest
- Authentication
- JSA (James Spence Authentication), cert N55598
- Est. value (Oct 2026)
- ~$150–$300 (rough range for similar multi-signed Yankees jerseys, not sales)
- Status
- Personal collection, not for sale
Here's the other framed jersey: a Yankees home pinstripe signed by six guys from the team, all certified by JSA.
The piece
It's a Majestic Yankees home jersey with the classic pinstripes, and all six signatures are in blue marker around the NY on the chest. It's framed on a linen backing, with the JSA sticker on the bottom edge of the jersey.
Who signed it
The biggest name on it is Don Mattingly. Donnie Baseball played his whole career in pinstripes from 1982 to 1995, won the 1984 batting title and the 1985 AL MVP, collected nine Gold Gloves at first base, and was named team captain. The Yankees retired his #23. The JSA record also lists Joe Girardi, Dellin Betances and CC Sabathia. Girardi caught for the Yankees in the late '90s, won three rings as a player, then managed the team from 2008 to 2017, including the 2009 World Series title. Sabathia was the ace of that 2009 team, finished with more than 250 wins and 3,000 strikeouts, and was elected to the Hall of Fame in 2025. Betances was one of the most dominant relievers in baseball and a four-time All-Star in pinstripes. That leaves two more signatures still to identify.
Authentication
JSA is one of the biggest names in autograph authentication. The cert number N55598 is on the sticker, and anyone can look it up at SpenceLOA.com.
Photos are my own, cleaned up for the site.
