Stamps Year 1957

King Paul I
Juan Guasch
Centenary birth of Monsignor CARRASQUILLA.
Mario Argenta
asoka column
antonio martin
asoka columns
antonio martin
asoka columns
antonio martin
Presidents SILES ZUAZO and ARAMBURU, inauguration of the YACUIBA - SANTA CRUZ railway line.
Mario Argenta
Fight against polio.
Manuel Menendez Lara
domestic giant pigeon
Pedro Gruenholz
juliana koningin
antonio martin
Ludwig Zamenhof, inventor of Esperanto
Pedro Gruenholz