X | 50c |
- | 50c | brnvio | Mt. Titano | — | — | |
X | 50c | grayblk | Mt. Titano (1925) |
X | 50c | olgray | flag & views of San Marino |
- | 50c |
X | 50c | mar | war memorial |
- | 50c | church & convent |
- | 50c | Citadel La Rocca |
X | 50c | red | post office |
- | 50c | red | electric railroad |
X | 50c | dlbrn |
- | 50c on 1.75l | dkbrn | post office |
- | 50c on 1.75l | dkbrn | post office |
- | 50c |
X | 50c | Delfico monument |
X | 50c | Flags of San Marino & Italy on Arbe tower |
X | 50c | — | — |
- | 50c | vio | 20th Anniversary of Fasci of San Marino - Not Issued | — | — | |
- | 50c | pnk | 20th Anniversary of Fasci of San Marino - Air Mail - Not Iss | — | — |
X | 50c | grnblk |
X | 50c | grnblk | ovpt |
X | 50c |
X | 50c | blgrn | view |
- | 50c | plane over Arbe |
- | 50c | red | Overprint LUGLIO 19431642-Overprint LUGLIO 19431642 |
- | 50c | red | Overprint GOVERNOPROVISORIO-Overprint GOVERNOPROVISORIO | — | — |
- | 50c | grn & brn | numeral |
- | 50c | brnred & brn | numeral |
- | 50c | bl & brn | numeral |
- | 50c | on 5c (18) | ||||
- | 50c | on 5c (18) (1937) |
- | 50c on 2l | vio | Mt. Titano |