- | 50c | lake | ovpt, Momotombo |
- | 50c | lake | ovpt, numeral | — | — |
- | 50c | on 50c-arms of Nicaragua (1905 ABNC) (2), arms of Nicaragua |
- | 50c | org | ovpt, arms of Nicaragua | — | — |
- | 50c | dpgrn | ovpt, arms of Nicaragua | — | — |
- | 50c | dpgrn | ovpt, arms of Nicaragua | — | — |
- | 50c | locomotive | — | — |