The 1995 Signature Rookies Auto-Phonex phone card featuring Ruben Brown, a player from the Pitt Panthers football team, is a highly collectible item with a limited print run of only 3750. This autographed card, numbered 21 in the set, is part of the $2 Phone Cards insert set and is considered a rookie card. With its serial number and unique parallel/variety design, this card is a valuable addition to any sports trading card collection, especially for fans of NCAA football and the Pitt Panthers team.