Stamps of GuineaBissau, 20p denom
1 to 23 of 23
postage
1976, Jun 8 UPU 100th issue unwmk p. 11
| - | 20p |
1976, Oct 18 telephones p. 13.5
| - | 20p |
1976, Nov 3 Winter Olympics 1976 issue (no perf info)
| - | 20p | — | — |
1976, Nov 24 Olympics 1976 issue p. 13.5
| - | 20p | — | — |
1980, Feb 26 Handicrafts 1980 issue
| - | 20p | multi |
1983, Mar 15 African primates p. 12.75
| X | 20p | multi | Colobus abyssinicus |
1983, May 25 space (1983) p. 12.75x13
| - | 20p | multi |
1983, Jun 13 chess p. 12.25x12.5
| - | 20p | multi |
1983, Jul 20 Olympics 1984 issue p. 12.5
| X | 20p | multi |
1983, Oct 10 Winter Olympics 1984 issue p. 12.75
| - | 20p | multi |
1984, Feb 8 Winter Olympics 1984 2 issue p. 12
| - | 20p | multi | — | — |
1984, Mar 20 old cars
| - | 20p | multi | — | — |
1984, May 24 Olympics 1984 b issue
| - | 20p | multi |
1984, Sep 12 Amilcar Cabral 60th issue p. 12.75
| - | 20p | multi |
1984, Sep 30 whales (1984) p. 12
| - | 20p | multi |
1984, Nov 27 Olympic winners p. 12.75
| X | 20p | multi | 1984 Olympic Winners - Tracie Ruiz |
1984, Dec 15 locomotives (1984 GuineaBissau)
| X | 20p | multi | Gurjao no 6 |
1985, Feb 20 motorcycle 100th issue p. 12.75x12.5
| X | 20p |
1985, May 15 mushrooms (1985 GuineaBissau) p. 12.75x13
| - | 20p | Lactarius deliciosus | — | — |
1985, Jun 12 Dunant p. 12.5
| - | 20p | plane & Dunant |
1985, Jul 15 cats (1985) p. 12.75
| - | 20p | — | — |
1985, Aug 5 composers & musical instruments p. 12
| - | 20p |
1985, Sep 12 ships (1985 GuineaBissau) p. 12.75
| X | 20p | Mayflower |
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