Stamps of Costa Rica, 10.5 perf
51 to 100 of 281
postage
1987, Aug 7 100th Anniversary of National Museum issue unwmk p. 10.5 (7 stamps)
| - | 8col | multi | ||||
| - | 8col | multi | ||||
| - | 8col | multi | ||||
| - | 8col | multi | ||||
| - | 15col | multi | ||||
| - | 15col | multi | ||||
| - | 15col | multi |
1987, Oct 26 250th Anniversary of San Jose issue
| - | 20col | multi | ||||
| - | 20col | multi | ||||
| - | 20col | multi |
1987, Oct 26 Columbus Day 1987 issue
| - | 30col | orgyel & redcar |
1987, Nov 20 500th Anniversary of Discovery of America issue
| - | 4col | multi | Golden frog & coin |
1987, Dec 2 Award of Nobel Peace Prize to President Oscar Arias Sanchez issue
| - | 10col | multi | President Arias and National Flag |
1987, Dec 22 International Year of Shelter for the Homeless issue
| - | 1col | multi |
1988, Apr 10 125th Anniversary of Red Cross issue
| - | 30col |
1988, Jun 27 125th Anniversary of Anglo-Costa Rican Bank issue
| - | 3col | multi |
1988, Oct 17 100th Anniversary of Girls' High School issue
| - | 10col |
1988, Nov 18 100th Anniversary of the Birth of Omar Dengo issue
| - | 10col | multi |
1988, Dec 26 100th Anniversary of National Meteorological Institute issue
| - | 2col | multi |
1989, Feb 28 flowers (1989 Costa Rica) (6 stamps)
1989, Jul 7 200th Anniversary of French Revolution issue
| - | 30col | multi |
1989, Oct 23 "The 100th Anniversary of Democracy" Presidents' Summit issue
| - | 10col | multi |
1990, Feb 27 100th Anniversary of National Theatre issue
| - | 5col | multi |
1990, Jun 1 World Cup 1990 issue
| - | 5col | multi |
1990, Aug 24 50th Anniversary of University of Costa Rica issue
| - | 18col | multi |
1990, Dec 6 150th Anniversary of the Penny Black issue
| - | 50col | multi |
1990, Dec 21 America 1990 issue
| - | 18col | multi | Ara macao | |||
| - | 18col | multi | Ara ambigua | |||
| - | 24col | multi | Tabebuia ochracea | |||
| - | 24col | multi | Cassia grandis |
1991, May 24 Costa Rica-Panama Border Treaty 50th issue
| - | 10col | multi | w. unwmk | |||
| - | 10col | multi | — | — | ||
| - | 10col | multi | — | — |
1991, Oct 21 1991 provisional issue unwmk
| - | 1col |
1992, Apr 28 25th Anniversary of National Directorate of Community Development issue
| - | 15col | multi |
1992, Nov 5 450th Anniversary of Discovery of Cocos Island issue
| - | 2col | multi | ||||
| - | 15col | multi |
1993, Jan 29
| - | 20col | multi |
1993, May 17 dolphins (1993)
| - | 10col | multi | Delphinus delphis | |||
| - | 20col | multi | Stenella coeruleoalba |
1993, Jul 15 50th Anniversary of Chamber of Industry issue
| - | 45col | multi |
1993, Aug 27 Tropical Rainforest flora
| - | 2col | multi | Passiflora vitifolia | |||
| - | 35col | multi | Gurania megistantha |
1993, Sep 14 50th Anniversary of Guaranteed Social Rights issue
| - | 20col | multi |
1993, Nov 26 100th Anniversary of the Birth of Miguel Angel Castro Carazo issue
| - | 20col | multi |
51 to 100 of 281