A New York Yankees 100th Anniversary Program hand signed by 21 Yankee Alumni including Yogi Berra; Lou Piniella; David Wells; Jimmy Key; John Wetteland; Steve Sax; Johnny Kucks; Jake Gibbs; Mike Aldrete; Tippy Martinez; Don Gullett; Sandy Alomar Sr.; Bob Watson; Lee Mazzilli & Dock Ellis. The signatures are in excellent condition. AUTHENTICATION: The item is accopmanied by a Beckett Letter of Authenticity and a Beckett Serial Numbered and Databased Hologram