STAR TREK WORLD PREMIERE. In 1994 the world’s first tec-card star conference was held. The cards are in excellent condition. Made of glossy, stiff plastic. You will receive All 3 Cards. Jumbo Size 4.5″ X 6.75″. Comes with all Original Packaging. For long distance calling. This item is in the category “Collectibles\Science Fiction & Horror\Star …