| USA Airmails | 1928 (30 March). NYC - Germany, Frankfurt (8 April). Reg air express multifkd env huge rate several express labels and cachets. |
U$ | 140 |
| USA Airmails | 1928 (30 March). NYC - Germany, Frankfurt (8 April). Reg air express multifkd env huge rate several express labels and cachets. |
U$ | 140 |