This 1997 Pacific Crown Collection Prism Gate Attractions Mark McGwire trading card is a must-have for any collector or Mark McGwire fan. The card is an original Pacific brand single-insert trading card featuring the baseball player Mark McGwire, a member of the Oakland Athletics. This card is in mint condition and is a great addition to any collection. The card is from the 1997 season, which was a landmark year in the career of Mark McGwire. This card is a Major League Baseball card and is numbered GA-13. The trading card is for sale on eBay and is an excellent investment for any collector or fan of Mark McGwire.