517 | Switzerland. Airmail

Automatically generated translation

English 1926. Two postcards with various postages and a vignette without value INTERN. AUSTELLUNG FUR BINNENUncirculatedHIFFAHRT U. WASSERKRAFT NUTZUNG, addressed to RUUncirculatedHLKON and WINTERTHUR, respectively, and with a special postmark from the 1st Flight. MAGNIFICENT.

International Auction #136

Wednesday, 7 October 2026 | 16:00

Lot 517

Starting price 20€

Illustrative price in other currencies

$ 23
£ 17
CHF 19

Updated 2026-09-21 12:00:04

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Technical editor of the description:
Hermenegildo Trillo Barragán

Philatelic technician of Spain, Colonies and Worldwide

htrillo@iberphil.com