Stamps of Costa Rica, 20c denom
1 to 42 of 42
postage
1901, Jan 1901 issue unwmk p. 14,15,16 or 15x14
| X | 20c | Teatro Nacional |
1907, Oct 1 1907 issue (no perf info)
| X | 20c | olgrn & slbl | Julián Volio Llorente |
1910 1910 issue p. 12
| X | 20c | olgrn | Volio |
1923, Jun 18 Jimenez 100th issue p. 11.5
| - | 20c | dkrose | Jesús Jiménez |
1923, Sep 1923 issue p. 12
| - | 20c | dpbl | Columbus at Cariari |
1924, Jul 25 Guanacaste 100th issue
| - | 20c | blk | Church of Nicoya |
1932, Oct 12 Philatelic Exhibition issue
| - | 20c | dkbl |
1938 ovpted
| X | 20c | dpbl | ovpt, Columbus at Cariari |
1940, Dec 2 Health Day 1940 issue
| - | 20c |
1945, Jul 21 100th Anniversary of the Birth of Mauro Fernandez issue (no perf info)
| - | 20c | dkgrn | — | — |
1945, Oct 9 Costa Rican Coffee issue
| - | 20c | car & blk | — | — |
1976, May 24 UPU 100th (in 1974) issue p. 11.75
| - | 20c | multi | Postrider 1839 |
airmail
1926, Jun 4 p. 12.5
| - | 20c | ultra | airplane |
1930 ovpted (no wmk info) (no perf info)
| - | 20c | ultra | on 50c-ultra-unissued (0) |
1930, Mar 11 ovpted unwmk p. 12.5
| - | 20c on 1col | lil & blk |
1934, Mar 14 1934 airmail issue p. 12
| - | 20c |
1937, Dec 15 wmk. wavy lines (Colombia)
| - | 20c | Puntarenas |
1945, Jan 12 1945 air a issue unwmk (no perf info)
| - | 20c | bl | — | — |
1948, Jan 26 50th Anniversary of National Theatre issue
| - | 20c | red & blk | — | — |
1950, Jul 20 War for National Liberation 2nd issue
| - | 20c | grn & blk | — | — |
1952, Mar 4 Queen Isabella 500th issue
| X | 20c | org | Columbus' ships & Queen Isabella |
1954, Sep 1 1954 air issue - national industries
| X | 20c | vio & blk | Soap |
1957, Jun 21 War of 1856-7 100th issue
| - | 20c | ltbrn |
1959, Nov 23 1959 air issue
| - | 20c | car & brn |
1961, Oct 24 United Nations Day 1961 issue p. 11.5
| - | 20c | org |
1972, Feb 28 200th Anniversary of Liberia City issue p. 11
| - | 20c | multi | Enterolobium cyclocarpum |
1972, Jun 30 30th Anniversary of OEA Institute of Agricultural Sciences (IICA) issue p. 12.5
| - | 20c | multi | Bos taurus |
1972, Dec 26 American Tourist Year issue (no perf info)
| - | 20c | multi | Road to Irazu Volcano |
1974, Jan 14 Costa Rican Composers p. 10.5
| - | 20c | multi | Joaquin Vargas Calvo | |||
| - | 20c | multi | Alejandro Monestel | |||
| - | 20c | multi | Julio Mata |
1974, Oct 7 25th Anniversary of 4-S Clubs issue (no perf info)
| - | 20c |
1974, Oct 14 100th Anniversary of the Birth of Roberto Brenes Mesen issue
| - | 20c | blk & dkbrn |
1974, Oct 30 50th Anniversary of Costa Rican Insurance Institute issue p. 14
| - | 20c | multi | R. Jimenez Oreamuno and T. Soley Guell |
1974, Dec 2 1st Central American Games issue p. 13.5
| - | 20c | Oscar J. Pinto |
airmail official
1934 ovpted p. 12
| - | 20c | ovpt |
official
1901 1901 official issue p. 14-16
| - | 20c |
1923 1923 official issue p. 11.5
| - | 20c | dkrose |
1926 p. 12.5
| X | 20c | olgrn & blk |
1937, Jul 24 1937 official issue
| - | 20c | ind & blk |
postage due
1903, Sep 1 1903 due issue p. 14
| - | 20c | car & blk | numeral |
1915 1915 due issue p. 12
| - | 20c | brn | numeral |
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