Costa Rica Scott #434a//436a MNH PAIRS UPAEP Birds Trees Fauna CV$20+ 430135
Costa Rica Scott #466-474 MNH Fish Marine Life FAUNA CV$29+ 430151
Costa Rica Scott #475 MNH S/S Fish Marine Life FAUNA CV$11+ 430152
Costa Rica Scott #485-488 MNH America Issue UPAEP Fauna Flora Bird CV$11+ 430158
Costa Rica Scott #488a MNH S/S America Issue UPAEP Fauna Flora CV$13+ 430159
Costa Rica Scott #C742-C746 MNH Fish Marine Life FAUNA CV$9+ 430121