By: Cherrystone Auctions
lot # 1073 - SWITZERLAND Air Post
1919-20 30c Propeller overprint, used with additional franking on registered and flown cover from Bern 8.12.20 (Basel-Frankfurt line) to Tonder (Denmark), also 1919 50c green, used on flown cover 17.6.19 (Dubendorf-Bern-Lausanne line), v.f., each with appropriate arrival pmk, signed, with 1975 Alberto Diena and 2013 Sismondo certificates (Zu.1-2, SFr 6,000)
Estimate: $1500
C1-2
Sale Terms
Cherrystone Auctions, Inc.
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