1992 Upper Deck Heroes of Baseball Cleveland Stadium August 1, 1992 Unnumbered is a commemorative trading card featuring the Heroes of Baseball event at Cleveland Stadium. Issued by Upper Deck for the 1992 Heroes of Baseball promotion, this unnumbered baseball commemorative marks the August 1, 1992 event in Cleveland. Player: None Team: N/A Set: Heroes of Baseball Card Number: Unnumbered Year: 1992 Recent eBay sold: $2.95 on 2024-12-10, $3.99 on 2024-11-22, $1.99 on 2024-10-15. eBay average sold price: $3.19 (12 sold).