Columbian Stamp Exhibition Description UHM VFU FU $2.50 Columbus Mini Sheet $15.00Buy $15.00Buy $15.00Buy FDC 22 May 1992 $15.00Buy $3.75 Olympic Mini Sheet $20.00Buy $20.00Buy $20.00Buy FDC 22 May 1992 $60.00Buy Set of 2 Miniature Sheets $35.00Buy $35.00Buy $35.00Buy