Stamps of Spanish Guinea, 4p denom
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postage
1903 1903b issue unwmk (no perf info)
| - | 4p | bl | King Alfonso XIII |
1905
| - | 4p | dkgrn | King Alfonso XIII |
1906 ovpted on stamp of Elobey, Annobon & Corisco p. 14
| - | 4p | ovpt, King Alfonso XIII |
1907 1907 issue (no perf info)
| - | 4p | King Alfonso XIII |
1909 1909a issue
| - | 4p | org | King Alfonso XIII |
1911 ovpted
| - | 4p | org | ovpt, King Alfonso XIII |
1912 1912 issue
| - | 4p | King Alfonso XIII |
1914 1914 issue
| - | 4p | mar | King Alfonso XIII |
1917 ovpted
| - | 4p | ovpt, King Alfonso XIII |
1919
| - | 4p | King Alfonso XIII |
1920
| - | 4p | King Alfonso XIII |
1922
| - | 4p | redbrn | King Alfonso XIII |
1924 1924 issue
| - | 4p | Nipa House |
1929 Seville-Barcelona Exhibition issue ovpted on stamp of Spain p. 14
| - | 4p | ovpt |
1931 1931a issue (no perf info)
| X | 4p | King Alfonso XIII & Queen Victoria Eugenie |
1931 1931b issue ovpted
| - | 4p | ovpt, King Alfonso XIII & Queen Victoria Eugenie |
1933 1933 issue ovpted
| - | 4p | ovpt, King Alfonso XIII & Queen Victoria Eugenie |
1936 1936 issue ovpted
| - | 4p on 50c | porter |
1942 1942 provisional issue ovpted on stamp of Spain p. 14
| - | 4p | dlrose | ovpt, Franco |
1949, Oct 9 UPU 75th issue (no perf info)
| X | 4p | vio |
airmail
1948, Jan 15 ovpted p. 14
| - | 4p | dlrose | ovpt, Franco |
1955, Jul 1 1955 air issue (no perf info)
| X | 4p | carrose |
semipostal
1926 1926 semi issue ovpted on stamp of Spain (no wmk info)
| - | 4p | on 4p-unissued (0) |
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