| MILITARY MAIL | 1917 (13 Oct) GB. WWI Postal censorship special label, giving details about foreign mail control. Signed and explained. Most rare. |
U$ | 48 |
| MILITARY MAIL | 1917 (13 Oct) GB. WWI Postal censorship special label, giving details about foreign mail control. Signed and explained. Most rare. |
U$ | 48 |