Costa Rica 1978 Buenos Aires S...
SG1094Unmounted mint, never hinged
Costa Rica 1978 San Jose Cathe...
SG1119/20Unmounted mint, never hinged
Costa Rica 1978 Ulloa Hospital...
SG1101/02Unmounted mint, never hinged
Costa Rica 1978 First Pan-Am F...
SG1095/97Unmounted mint, never hinged
Costa Rica 1978 University Con...
SG1093Unmounted mint, never hinged
Costa Rica 1978 50th Anniversa...
SG1098/1100Unmounted mint, never hinged
Costa Rica 1978 Gonzalo Fernan...
SG1116/18Unmounted mint, never hinged
Costa Rica 1978 Obligatory Tax...
SG1112/15Unmounted mint, never hinged
Costa Rica 1978 COTAL unmounte...
SG1085/89Unmounted mint, never hinged
Costa Rica 1979 Butterflies un...
SG1145/50Unmounted mint, never hinged
Costa Rica 1979 Electricity In...
SG1136/37Unmounted mint, never hinged
Costa Rica 1979 Obligatory Tax...
SG1161/64Unmounted mint, never hinged
Costa Rica 1979 National Sculp...
SG1140/44Unmounted mint, never hinged
Costa Rica 1979 SOS Childrens ...
SG1151/53Unmounted mint, never hinged
Costa Rica 1979 Christmas unmo...
SG1159/60Unmounted mint, never hinged
Costa Rica 1979 Hungry Nestlin...
SG1132/34Unmounted mint, never hinged
Costa Rica 1980 Joaquin Garcia...
SG1213/14Unmounted mint, never hinged
Costa Rica 1980 Obligatory Tax...
SG1200/03Unmounted mint, never hinged
Costa Rica 1980 Christmas unmo...
SG1198/99Unmounted mint, never hinged
Costa Rica 1980 Fauna unmounte...
SG1209/12Unmounted mint, never hinged
Costa Rica 1980 Paintings unmo...
SG1193/97Unmounted mint, never hinged
Costa Rica 1980 Costa Rican Pr...
SG1180/84Unmounted mint, never hinged
Costa Rica 1980 Legal Medical ...
SG1167Unmounted mint, never hinged
Costa Rica 1980 National Stamp...
SG1185/86Unmounted mint, never hinged
Costa Rica 1980 Olympics unmou...
SG1172/75Unmounted mint, never hinged
Costa Rica 1981 Alajuela Provi...
SG1235/36Unmounted mint, never hinged
Costa Rica 1981 Obligatory Tax...
SG1252/55Unmounted mint, never hinged
Costa Rica 1981 World Telecomm...
SG1227/28Unmounted mint, never hinged
Costa Rica 1981 Bernardo Augus...
SG1229aUnmounted mint, never hinged
Costa Rica 1982 Migration Comm...
SG1304/07Unmounted mint, never hinged
Costa Rica 1982 Perez Zeledon ...
SG1283/84Unmounted mint, never hinged
Costa Rica 1982 Bar Associatio...
SG1261/63Unmounted mint, never hinged
Costa Rica 1982 Obligatory Tax...
SG1298/1301Unmounted mint, never hinged
Costa Rica 1983 French Allianc...
SG1319Unmounted mint, never hinged
Costa Rica 1983 Pope John Paul...
SG1310/12Unmounted mint, never hinged
Costa Rica 1983 Simon Bolivar ...
SG1320Unmounted mint, never hinged
Costa Rica 1984 Tenth National...
SG1359Unmounted mint, never hinged
Costa Rica 1984 National Coat ...
SG1360/61Unmounted mint, never hinged
Costa Rica 1988 500th Annivers...
SG1480Unmounted mint, never hinged
Costa Rica 1988 125th Annivers...
SG1475Unmounted mint, never hinged
Costa Rica 1992 Paintings in N...
SG1527Unmounted mint, never hinged
Costa Rica 1993 Electrical Ins...
SG1560Unmounted mint, never hinged
Costa Rica 1994 America. Posta...
SG1577aUnmounted mint, never hinged
Costa Rica 1995 Obligatory Tax...
SG1586Unmounted mint, never hinged
Costa Rica 1995 America. Envir...
SG1593Unmounted mint, never hinged
Costa Rica 1996 Water is Life....
SG1617Unmounted mint, never hinged
Costa Rica 1996 Olympic Games ...
SG1610aUnmounted mint, never hinged
Costa Rica 1997 Centenary of S...
SG1624Unmounted mint, never hinged