Lots 178 - 178, Catalogue of Auction #27 Raritan Stamps, Inc

Lot   Cat.#
178  C23 var

Air Post stamps

1930, inverted bronze overprint "Correo Aereo" on 1b red brown and black, full OG with small part of gum skip at the bottom, previously hinged, F/VF and very rare, only 25 copies of this variety were produced, signed Brunn and others, Sanabria #37a