The Danbury Mint 22KT Gold History of Baseball Cards is a vintage collectors' edition set featuring over 50 original cards made of metal. The set includes cards from the Major League Baseball era, focusing on the New York Yankees and other prominent clubs. These standard-sized cards are in English and showcase unique designs that make them a desirable addition to any baseball card collection. Made by Danbury Mint in the United States, this set is a must-have for baseball enthusiasts looking for a piece of sports history.