- | 15c | ultra | ovpt, Momotombo |
- | 15c | vio | ovpt, Momotombo | — | — | |
- | 15c | vio | ovpt, Momotombo | — | — |
- | 15c | on 15c-arms of Nicaragua (1905 ABNC) (2), arms of Nicaragua |
- | 15c | on 15c-arms of Nicaragua (1905 Waterlow) (2), arms of Nicaragua | — | — |
- | 15c | blk | ovpt, arms of Nicaragua | — | — |
- | 15c | blk | ovpt, arms of Nicaragua | — | — |
- | 15c | locomotive | — | — |