Nolan Ryan Signed New York Mets Mitchell & Ness Jersey JSA LOA (Greenshields Collection)

New York Mets Mitchell & Ness Cooperstown Collection jersey signed by Hall of Famer Nolan Ryan, one of the most dominant pitchers in baseball history. A record-setting strikeout leader and seven-time no-hitter, Ryan remains one of the sport’s most iconic figures.

The jersey features the classic Mets pinstripe design with number “30” on both the front and reverse, with “Ryan” displayed across the back. The jersey is signed on the front in blue marker, presenting as an excellent display piece.

Authentication & Provenance
This item was reviewed and authenticated in-person by James Spence Authentication (JSA) at the 2026 Toronto Sports Card Expo, with a corresponding JSA authentication sticker affixed to the jersey.

This piece originates from the esteemed Greenshields Collection, a significant and carefully assembled lifetime baseball memorabilia collection built over decades. The collection features signed memorabilia, game-used equipment, and historic baseball collectibles, with items noted for their quality, consistency, and strong collector appeal.

Condition
Light general wear consistent with age and handling. Presents in strong overall display condition (see photos).

Details
Brand: Mitchell & Ness Cooperstown Collection
Team: New York Mets
Player: Nolan Ryan
Signature: Hand-signed on front
Size: Mens L