| Issuer: North Korea
Date: 2/26/1977 (1977 sheets) Block 1 (8, 4 x 2) 1, 1: 1, 2: 2ch 1, 3: 5ch 1, 4: 10ch 2, 1: 15ch 2, 2: 25ch 2, 3: 40ch 2, 4: 50ch d=Airmail |
External links: Colnect 513908..cs-Korea_North Record of changes |
| Issuer: North Korea
Date: 2/26/1977 (1977 sheets) Block 1 (8, 4 x 2) 1, 1: 1, 2: 2ch 1, 3: 5ch 1, 4: 10ch 2, 1: 15ch 2, 2: 25ch 2, 3: 40ch 2, 4: 50ch d=Airmail |
External links: Colnect 513908..cs-Korea_North Record of changes |
