Official Major League (Selig) baseball has been signed by 18 New York Yankee greats. This is a limited edition (5/100) Yankees 100th anniversary ball. Signatures include: Yogi Berra, Whitey Ford, Don Larsen, Phil Rizzuto, Reggie Jackson, Goose Gossage, Graig Nettles, Ron Guidry, Mickey Rivers, Derek Jeter, Jim Abbott, Jorge Posada, Don Zimmer, Tony Kubek, Joe Torre, Mariano Rivera, Don Mattingly and Dave Winfield. Mint signatures on a bright white ball. Comes with STEINER COA & hologram sticker affixed to baseball.