Five Major League Baseball stamp sheets with certifications of authenticity. Grenada Stamp sheets measure approx. 6L x 7.25W in. The sheets include a variety of different players from different teams. Teams include the Tigers, Cubs, Giants, Astros, Phillies, Dodgers, and more. Players include Dale Murphy, Lefty Grove, Steve Rogers, Dizxy Dean, and more. Each piece has a certification that is numbered. The certifications read: INTERNATIONAL COLLECTORS SOCIETYCERTIFICATE OF AUTHENTICITY, This certifies that the accompanied Ted Williams Major League Baseball Plate Block of 9 is an Official Legal Tender postage stamp issue of Grenada…, The verbiage varies from piece to piece. Another reads This certifies that the accompanied Steve Rogers Major League Baseball Plate Block of 9 is an Official Legal Tender postage stamp issue of Grenada, recognized by every Postal Authority around the world. The number below has been assigned to this Block, thus assuring its Limited Edition status. The stamps are contained in a plastic sheet, not examined out of plastic. Pieces have some wear consistent with age, use, and storage. Some bending. Property of 5th Avenue Manhattan Estate corporate CEOs passion & collection of Yankee Baseball memorabilia. Items were removed from architecturally customized UV protected room in apartment. Collectibles, nyc sports, baseball player, NBLA player, baseball collectibles, baseball bookmark, baseball keepsakes, sports collectibles, sports memorabilia, baseball memorabilia, Dale Murphy, Lefty Grove, Steve Rogers, Dizxy Dean, Tigers, Cubs, Giants, Astros, Phillies, Dodgers, 8baseballbin