The product is an original MLB debut autograph trimmed postcard (postmarked: Jun 19 1952) featuring Johnny Groth of the Detroit Tigers. Mlb Debut: 1946. This unique and historical item is a valuable collector's piece for baseball fans and autograph enthusiasts. With Groth's signature included, this postcard adds a personal touch to any sports memorabilia collection, making it a standout piece for fans of the MLB and the Detroit Tigers.