X | 6c | olgrn | Juan Bautista Alberdi | — | — |
- | 5c | grn | Argentina-Brazil bridge |
X | 5c | vio & lil | map of Antarctic claims, w. unwmk | |||
- | 20c | car & rose | map of Antarctic claims, w. RA in sun | — | — | |
X | 20c | map of Antarctic claims, w. unwmk, p. 13x13.25 | — | — |
X | 5c | brnvio & paleyel | Justice |
- | 15c | redvio | Icarus falling |
X | 5c | bl | ship Presidente Sarmiento | ships |
X | 5c | olgrn |
X | 5c | dlgrn | San Martin |
X | 5c | grn | school children, w. RA in sun straight rays, p. 13x13.5 | |||
- | 5c | grn | school children, w. unwmk | — | — | |
X | 20c | brn | school children, w. unwmk |