Stamps, Engraving design
1 to 2 of 2
Argentina
airmail semipostal1950, Aug 26 International philatelic exhibition 1950 issue unwmk
| - | 45+45c | blvio | Engraving | |||
| - | 45+45c | blvio | Engraving, imperf | — | — |
1 to 2 of 2
| - | 45+45c | blvio | Engraving | |||
| - | 45+45c | blvio | Engraving, imperf | — | — |