Costa Rica Scott #484a MNH PAIR National Philatelic EXPO Art CV$13+ 430157
Costa Rica Scott #C672 IMPERF MNH S/S Philatelic Exhibition CV$5+ 383059 ish-1
Costa Rica Scott #C918 MNH Penny Black Postage Stamp CV$4+ 430168
Costa Rica Scott #C920 MNH EXFILCORI '91 CV$9+ 430170