Lots 136 - 137, Catalogue of Auction #103 Raritan Stamps, Inc

 
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
 
SWITZERLAND
Pioneer Flights
Lot   Cat.#
Description
 
Est.$
136    C10
1926 (November 26), Africa Flight registered cover from Zurich to Egypt, franked by four stamps, black boxed confirmation marking, Alexandria "3.Dec.26" arrival ds is alongside, undelivered and returned to Switzerland on December 21, appropriate hs on reverse, mostly VF and scarce, Est. $200-$250
(Ph)
200.00
137    C9, C12
1930 (December 2), Ad Astra Aero Africa Flight registered cover delivered on leg Zurich - Cartagena - Alicante, franked by three stamps, blue flight cachet, undelivered and returned to Fribourg on December 11,appropriate markings on front and reverse, F/VF, Est. $100-$120
(Ph)
100.00

Raritan Stamps, Inc