| BC - Bahamas | 1970 (24 March). HM Prison Nassau - USA / Maine. OHMS stampless official env. Censor cachet signed on front. |
U$ | 38 |
| BC - Bahamas | 1970 (24 March). HM Prison Nassau - USA / Maine. OHMS stampless official env. Censor cachet signed on front. |
U$ | 38 |