Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 1

Worldwide Zeppelin Flights - Switzerland

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Start price: $75

Buyer's premium:

1931 (October 17-20), 3rd SAF entire stationery wrapper of 2c bister, uprated on reverse with 2½c yellow olive (on reverse) and German Zeppelin stamp of 1m carmine, Friedrichshafen ”17.10.31” connection, green Flight cachet on front and confirmation six-line text on reverse along with Pernambuco ”20.X.31” receiver, VF and scarce mixed franking item, Sieger #133 var, Est. $100-$150