Auction #93 Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World

SHIP MAIL COLLECTION: 1899-1931, nine postal history items including two covers and seven postcards or stationery postcards (2), neatly identified on stockpages, representing various ship cancellations, posted in the mail at Shanghai, Saigon, Tonkin, Tourane, Hanoi and Dakar, most is addressed to Europe, minor conveyance flaws possible, generally F/VF or better, Est. $300-$400