Worldwide, Covers, 1910-1960, two medium cartons filled with padded cover albums and some loose, much airmail including Macon Zeppelin covers, first flight covers from the 1920's-1930's, early post cards with zeppelins, airplanes & pilots; also modern cheap air covers; some Latin America air covers, etc; interesting contents worth a careful evaluation, please inspect. Estimate  $300 - 400. $0