Cover with 1,08 P carmine blue strip of three on registered air mail cover from Buenos Aires 20/12/33 to Swiss with postage due 60 C orange brown tied by "WINTERTHUR 1 22/12/33" c.d.s., tiny border crease, fine
6; Übersee A-Z; ARGENTINIEN; Markenausgaben
6; Overseas A-Z; ARGENTINA; Stamp issues