Issuer | Date | Desc | State | ||
- | Zambia | 2/23/1980 | empty sheet (#32284) | incomplete | |
- | no image | Zambia | 5/6/1980 | empty sheet (#32285) | incomplete |
- | Zambia | 7/19/1980 | Olympics 1980, sheet of 4 types | ||
- | no image | Zambia | 8/27/1980 | empty sheet (#32287) | incomplete |