Robert Eenhoorn Signed 1991 Bowman Baseball Card - New York Yankees
Robert Eenhoorn Signed 1991 Upper Deck Baseball Card - New York Yankees
Robert Eenhoorn Signed 1992 Upper Deck Minors Baseball Card - New York Yankees
Robert Eenhoorn Signed 1993 Classic Best Baseball Card
Robert Eenhoorn Signed 1993-94 Fleer Excel Baseball Card - Albany-Colonie Yankees
Robert Eenhoorn Signed 1994 Upper Deck Minors Baseball Card - New York Yankees
