| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
59 L 2 b |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
6 KB 5 b |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
6 LB 11 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
6 LB 5 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
66 L 1 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
73 L 1 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
8 L 2 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
8 XU4R |
