
The product is a 1991 ProCards trading card featuring Jerry Koosman, who served as the coach for the Pittsfield Mets. This standard-sized baseball trading card is made of card stock with a thickness of 20 Pt, and it is an original release by ProCards. The card is in English and depicts Koosman in his coaching role, making it a valuable collectible item for fans of the New York Mets and baseball enthusiasts alike.