This is an exclusive limited edition commemorative cover produced by The Israel Stamp Collectors and the International Stamp & Coin Collectors Society Celebrating the 20th Century 1950 - 1959 in honor of ROCKY MARICANO, Undefeated 1952-1956. Stamped Springfield, MA May 26th 1999. Measures 6-1/2" L x 3-5/8" H Excellent condition. Send email if you need additional details. Buyer is responsible for $1.95 shipping to anywhere in the USA & Canada. Send email for international rates. Do check the store for many more Las Vegas Collectibles daily. Thanks for stopping by!