| Issuer: Mongolia
Date: 10/20/1978 (1978 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Mongolia 1978 empty sheet (#16821)
Next: Mongolia International Year of the Child, sheet of 1 type External links: Colnect 248539..cht_D%C3%BCrer |
| Issuer: Mongolia
Date: 10/20/1978 (1978 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Mongolia 1978 empty sheet (#16821)
Next: Mongolia International Year of the Child, sheet of 1 type External links: Colnect 248539..cht_D%C3%BCrer |
