| SWITZERLAND | 1880 (12 July) Balsthal - Mumliswyl (13 July) Early unfranked EL + taxed arrival 10c blue PO tied cds. Fine early usage. |
U$ | 45 |
| SWITZERLAND | 1880 (12 July) Balsthal - Mumliswyl (13 July) Early unfranked EL + taxed arrival 10c blue PO tied cds. Fine early usage. |
U$ | 45 |