| 1949 75th ANNIVERSARY OF THE UPU.(M 23/26-A) 949.21/24 Issue date: 10/10 | Stamp | | * 02/08 | 8,0 $ | Sample | | | | Block | | | | Sample Block | | | | Tooth | K 13½:14, K 11:11½ |
Y: 255/258 | S: 18/21 | M: 23/26 | BL: — |
| | 1957 BASIC SET.(M 44/54-A) 957.01/11 Issue date: 21/08 | Stamp | | ** 02/22 | 50,0 $ | Sample | | | | Block | | | | Sample Block | | | | Tooth | K 13:12½ |
Y: 276/286 | S: 45/55 | M: 44/54 | BL: — |
| | 1960 BASIC SET.(M 55/65-A) 960.01/11 Issue date: 15/03 | Stamp | | ** 02/22 | 50,0 $ | Sample | | | | Block | | | | Sample Block | | | | Tooth | K 13:12½ |
Y: 287/297 | S: 56/66 | M: 55/65 | BL: — |
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