539 | Switzerland

Automatically generated translation

English Yvert 230, Airmail 9, 15. 1931. 5 blue sheets, 50 black and red sheets, and 2 brown sheets. ROMANSHORN to ASTORIA (USA). On the front, Dornier X markings in black and red, and the transit FRIEDRICHSHAFEN and DORNIER / DOX / FLUGUncirculatedHIFF date stamp; on the back, the transit Rio de Janeiro. MAGNIFICENT AND VERY RARE.

International Auction #136

Wednesday, 7 October 2026 | 16:00

Lot 539

Starting price 95€

Illustrative price in other currencies

$ 108
£ 82
CHF 90

Updated 2026-09-25 00:00:04

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Technical editor of the description:
Hermenegildo Trillo Barragán

Philatelic technician of Spain, Colonies and Worldwide

htrillo@iberphil.com