1 to 6 of 6
postage
1980, Dec 15 Olympics 1980 issue unwmk (no perf info)
| - | 9k |
1981, Sep 5 Turipex 81 issue
| X | 9k | multi |
1982, Feb 26 butterflies (1982 Angola)
| - | 9k | multi | Myrina ficedula |
1982, Dec 21 engineering lab 20th issue p. 14
| - | 9k | multi |
1990, Apr 1 (no perf info)
| - | 9k | multi |
1990, Apr 24
| - | 9k | multi |
1 to 6 of 6