Lots 566 - 567, Catalogue of Auction #63 Raritan Stamps, Inc

Lot   Cat.#
566 **   289-305
1938, Vasco da Gama, Prince Henry the Navigator, View of Dam, Alfonso de Albuquerque, complete set of 17, full OG, NH, VF and scarce never hinged, C.v. $593 as hinged
567 **   C13 fn

Air Post stamps

1940, New York World's Fair, green overprint on 50a red brown, two exemplars, one of which has inverted overprint, full OG, NH, VF and rare, 2,000 stamps were issued with a common overprint, while only25 were produced with inverted one, expertized by S. Wolf