Costa Rica 1967 Institutue of ...
SG771Unmounted mint, never hinged
Costa Rica 1967 Obligatory Tax...
SG753Unmounted mint, never hinged
SG772/75Unmounted mint, never hinged
Costa Rica 1967 Churches and C...
SG779/98Unmounted mint, never hinged
Costa Rica 1968 Obligatory Tax...
SG805/08Unmounted mint, never hinged
Costa Rica 1969 ILO unmounted ...
SG827/28Unmounted mint, never hinged
Costa Rica 1969 Costa Rica 69 ...
SG816/19Unmounted mint, never hinged
Costa Rica 1969 Football unmou...
SG829/32Unmounted mint, never hinged
Costa Rica 1969 Obligatory Tax...
SG833/36Unmounted mint, never hinged
Costa Rica 1970 Costa Rican pa...
SG851/55Unmounted mint, never hinged
Costa Rica 1970 Obligatory Tax...
SG856/59Unmounted mint, never hinged
Costa Rica 1971 Obligatory Tax...
SG876/79Unmounted mint, never hinged
Costa Rica 1971 Costa Rican Fo...
SG880/81Unmounted mint, never hinged
Costa Rica 1972 1col50 Express...
SGE891Unmounted mint, never hinged
Costa Rica 1972 Exfilbra unmou...
SG896/97Unmounted mint, never hinged
Costa Rica 1972 UNICEF unmount...
SG882/83Unmounted mint, never hinged
Costa Rica 1972 Obligatory Tax...
SG898/901Unmounted mint, never hinged
Costa Rica 1972 75c brown and ...
SGE888Unmounted mint, never hinged
Costa Rica 1973 Obligatory Tax...
SG934/37Unmounted mint, never hinged
Costa Rica 1973 Organization o...
SG939Unmounted mint, never hinged
Costa Rica 1974 Orchids perf 1...
SG978/97Unmounted mint, never hinged
Costa Rica 1974 Exfilmex unmou...
SG955/56Unmounted mint, never hinged
Costa Rica 1974 Obligatory Tax...
SG971/74Unmounted mint, never hinged
Costa Rica 1974 Central Americ...
SG975/77Unmounted mint, never hinged
Costa Rica 1974 Air set unmoun...
SG946/49Unmounted mint, never hinged
Costa Rica 1974 Human Rights u...
SG938Unmounted mint, never hinged
Costa Rica 1974 World Populati...
SG970Unmounted mint, never hinged
Costa Rica 1974 Insurance Inst...
SG962/69Unmounted mint, never hinged
Costa Rica 1975 Radio Amateurs...
SG998/1000Unmounted mint, never hinged
Costa Rica 1975 Christmas Art ...
SG1014/16Unmounted mint, never hinged
Costa Rica 1975 United Nations...
SG1011/13Unmounted mint, never hinged
Costa Rica 1975 Philatelic Exh...
SG1005aUnmounted mint, never hinged
Costa Rica 1976 Comptroller Ge...
SG1044/45Unmounted mint, never hinged
Costa Rica 1976 Pan-American C...
SG1050/51Unmounted mint, never hinged
Costa Rica 1976 Prof Brenes Mo...
SG1022Unmounted mint, never hinged
Costa Rica 1976 Telephone Cent...
SG1037/39Unmounted mint, never hinged
Costa Rica 1976 Seventh Nation...
SG1043Unmounted mint, never hinged
Costa Rica 1976 20-30 Youth Cl...
SG1021Unmounted mint, never hinged
Costa Rica 1976 Costa Rican Li...
SG1028/30Unmounted mint, never hinged
Costa Rica 1976 Obligatory Tax...
SG1046/49Unmounted mint, never hinged
Costa Rica 1976 Philatelic Exh...
SG1040/42Unmounted mint, never hinged
Costa Rica 1976 UPU unmounted ...
SG1032/36Unmounted mint, never hinged
Costa Rica 1977 Our Lady of th...
SG1065/68Unmounted mint, never hinged
Costa Rica 1977 CARE in Costa ...
SG1073/74Unmounted mint, never hinged
Costa Rica 1977 Obligatory Tax...
SG1081/84Unmounted mint, never hinged
Costa Rica 1977 National Handi...
SG1058/59Unmounted mint, never hinged
Costa Rica 1978 Geography and ...
SG1092Unmounted mint, never hinged
Costa Rica 1978 Jose de San Ma...
SG1091Unmounted mint, never hinged