Description
American Airmail Catalogue 1950, A Reference Listing of the Airposts of the World, Volume Two of Two Volumes, 1950, here as a special edition 'This Volume of the -Sponsors' Edition- has been especially prepared for Royal Philatelic Society'. With 8 original signatures of the editors and staff, gold edges, top spine with small defect, heavily rubbed at the edges, paper slightly browned, otherwise inside and binding good, stamped Royal Philatelic Society, enclosed handwritten note stating that this is a duplicate, according to the print in the catalog there were only 17 other such Sponsor's Editions! #49063