This six-card set was actually the side panels of the box containing a Rawlings baseball glove. Rawlings Sporting Goods was headquartered in St. Louis. The cards are numbered and come in two sizes. Cards 1-4 are larger, 2 5/8" by 3 3/4" whereas numbers 1A and 2A are smaller, 2 1/8" by 3 1/8". The cards are blank backed and have a black and white picture on a light blue background.