Stamps of Montenegro, 50h denom
1 to 5 of 5
postage
1902, Jul 12 unwmk (no perf info)
| X | 50h | graygrn | Prince Nicholas I |
1905, Dec 5 ovpted
| - | 50h | graygrn | ovpt, Prince Nicholas I |
1906 ovpted
| - | 50h | graygrn | ovpt, Prince Nicholas I |
postage due
1902
| X | 50h | emer |
1905 ovpted
| X | 50h | emer | ovpt |
1 to 5 of 5