Argentiina
Praegu kuvatakse: Argentiina - postmargid (1858 - 2023) - 1 margid.
1930
Airmail - The First South American Route of Graf Zeppelin Airship - Airmail Stamps of 1928 Overprinted in Blue
19. mai WM: mitte ükski perforatsioon: 13 x 13½