Official DFB championship pin for the German football champions 1991 1. FC Kaiserslautern who finished 1st in the Bundesliga. Silver, (hallmarked, 835), gold plated, partly green enamelled. Back with inscription "DFM 1991" (German Football Champion), 1,5x1,4 cm. Issued by the DFB to the players of 1. FC Kaiserslautern Condition: A-