Perhaps the most popular parallel sets of the 90s, Precious Metal Gems is still a collector's favorite 30 years later. The 1998 PMG set was numbered to 50, with the last 10 cards, 41-50, available through a redemption card found in packs. The cards have a circular refractor pattern set against the player's action photo. Because the foil is prone to chipping, PMGs in high grade are hard to find. The Corey Dillon here is number 11/50, and graded PSA 8.5. POP 1, with 1 higher.