Stamps, 50c denom
1 to 50 of 11222
Albania
postage1917 1917a issue unwmk p. 11.5
| - | 50c | vio & blk | double eagle | — | — |
1917 1917b issue
| - | 50c | vio & blk | double eagle republika | — | — |
Aden
1951, Oct 1 new currency issue ovpted wmk. mult crown & script CA p. 12.5
| - | 50c on 8a | org | Mukalla |
1953, Jun 15 1953a issue p. 12
| X | 50c | dlbl | map of Arabia | .20 | .20 |
1954 1953b issue
| - | 50c | dkbl | map of Arabia, p. 12 | .20 | .20 | |
| - | 50c | dkbl | map of Arabia, p. 12x13.5 (1956) | .20 | .20 |
1964 1953c issue wmk. St Edwards crown & CA
| X | 50c | dlbl | map of Arabia |
Kathiri State of Seiyun
1951, Oct 1 1951 issue ovpted wmk. mult crown & script CA p. 13x12
| - | 50c on 8a | ver | mosque,Seiyun |
1954, Jan 15 1954 issue
| - | 50c | brn & red | Fortress at Tarim |
Quaiti State in Hadhramaut
1951, Oct 1 1951 issue ovpted
| - | 50c on 8a | ver | Einat | — | — |
1955, Sep 1 1955 issue p. 11.5x13
| - | 50c | org | date cultivation | — | — |
1963, Oct 20 1963 issue wmk. St Edwards crown & CA
| - | 50c | org | date cultivation | — | — |
La Aguera
1920, Jun ovpted on stamp of Rio de Oro unwmk (no perf info)
| - | 50c | brtbl | ovpt, King Alfonso XIII |
1922, Jun
| - | 50c | redvio | King Alfonso XIII |
Rio de Oro
1905, Dec
| - | 50c | dkgrn | King Alfonso XIII | — | — |
1907 1907 issue
| - | 50c | blkvio | King Alfonso XIII | — | — |
1909
| - | 50c | King Alfonso XIII | — | — |
1912 1912 issue
| - | 50c | lake | King Alfonso XIII | .20–.30 | .20 |
1914 1914 issue
| - | 50c | King Alfonso XIII | .20–.30 | .20 |
1917 ovpted
| - | 50c | lake | ovpt, King Alfonso XIII | — | — |
1919 1919 issue
| - | 50c | King Alfonso XIII | .30–1.00 | .30–1.00 |
1920 1920 issue
| - | 50c | brtbl | King Alfonso XIII | 1.00–10. | 1.00–10. |
1921 1921 issue
| - | 50c | King Alfonso XIII | — | — |
Aitutaki
1972, Aug 9 1972a issue ovpted on stamp of Cook Islands wmk. multiple NZ & star
| - | 50c | multi | ovpt |
1972, Dec 11 1972b issue ovpted on stamp of Cook Islands
| - | 50c | multi | ovpt |
1973, May 14 coins (1973 Aitutaki) unwmk p. 13.5
| - | 50c | multi |
1973, Jul test ban treaty issue p. 14.25x13.5
| - | 50c | multi | — | — |
1974, Jul 15 UPU 100th issue (no perf info)
| - | 50c | multi | Stamps of 1903 & 1920 & Map |
1974, Nov 29 Churchill 100th issue p. 14
| - | 50c | multi | Winston Churchill 1874-1965 painting | — | — |
1975, Jul 24 Apollo-Soyuz issue p. 13x14.5
| - | 50c | multi | ||||
| - | 50c | multi |
1976, Jun 1 200th Anniversary of the American Revolution c issue - "The Resignation of General Washington" - By John Turnbull p. 13.5
| - | 50c | multi | ||||
| - | 50c | multi | ||||
| - | 50c | multi |
1976, Jun 1 200th Anniversary of the American Revolution d issue p. 13
| - | 50c | och & brn | "The Resignation of General Washington" | — | — | |
| - | 50c | och & brn | "The Resignation of General Washington" | — | — | |
| - | 50c | och & brn | "The Resignation of General Washington" | — | — |
1977, Apr 21 25th Anniversary of Queen Elizabeth II Accession issue
| - | 50c | multi | Union Jack, Queen Victoria, p. 13.5 | |||
| - | 50c | multi | Union Jack, Queen Victoria | — | — |
1978, Jan 19 200th Anniversary of the Discovery of Hawaii issue p. 13.5
| - | 50c | multi | figurehead of H.M.S. Resolution |
1979, Jul 20 200th Anniversary of the Death of Captain James Cook issue
| - | 50c | multi | "Captain Cook" - Nathaniel Dance, p. 14 | |||
| - | 50c | multi | "Captain Cook" - Nathaniel Dance, p. 13.5 | — | — |
1979, Nov 14 100th Anniversary of the Death of Sir Rowland Hill issue p. 13
| - | 50c | multi | "Man writing a Letter" - Gabriel Metsu | |||
| - | 50c | multi | Sir Rowland Hill with Penny Black | |||
| - | 50c | multi | "Girl in Blue reading a Letter" - Jan Ve |
1981, Mar 31 Easter 1981 issue - Roldan sculptures p. 14
| - | 50c | dkbl & gld | "Saint John" - Pedro Roldan |
1981, Apr 6 1981 issue - birds (1981 Aitutaki) (no perf info)
| X | 50c | multi | Diomedea epomophora | |||
| X | 50c | multi | Vini stepheni |
1981, Dec 10 Christmas 1981 issue - Rembrandt etchings p. 14
| - | 50c | multi |
1984, Feb 13 1984 issue - birds (1984 Aitutaki)
| - | 50c | multi | Columba livia |
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