1863 5c rose, full margins all around, tied by Buenos Aires cds on cover to Rosario, part of backflap missing, otherwise v.f. (Cat No. 5) (Image)

Est.US$150

1935 15c Land of Promise, unadopted essay in black, die sunk on card, printed by the American Bank Note company, this design came from a painting hanging in the Director General of Posts in Buenos Aires, also 1944 National Anthem, set of two souvenir sheets, 5c+50p unused without gum, fine-v.f. (Image)

Est.US$150

1930 Europe-Pan-America Round Flight, cacheted cover with Zeppelin franking, addressed to Czechoslovakia, with Friedrichshafen transit and Eger arrival pmks, some tape stains on back, otherwise fine-v.f. (Image)

Est.US$250