VTG 1991–92 Pro Set Platinum Series 1 NHL hockey trading card hobby box, typically containing 36 packs with 12 cards per pack. THIS IS AN OPEN BOX WITH LOOSE CARDS. Box DetailsManufacturer / Brand: Pro Set PlatinumSeries: Series 1 (1991–92 season) The box is full of loose cards .very full. A lot of taw new cards.