UNESCO's 20th Anniversary.

XX Aniversario de la UNESCO. Antigua vasija indígena.
OwnerMario Argenta
ObservationsDesign and drawing of the seal by the artist H?ctor Viola.
CountryArgentina
Face value10 pesos
Year1967
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatVertical
PrinterCasa de la Moneda de la Nación
Other informationPerforated stamp
visualizations633