Persia. (Switzerland). 1937. Registered envelope addressed to Switzerland bearing Yvert 615, 90d rose and Yvert 619, 3r brown tied by bilingual Nowchahre double ring '13th Juin 37' with framed hand-struck 'R/ Now - Chahr.' and boxed bilingual 'Recommande' in blue, endorsed 'via Baku - URSS - Varsovie - Berlin' with Benoer Pehlevi (Arrrive) transit and Montreux arrival ' 28th May 37'.
Lovely item, routed overland via Azerbaijan Province (Iran).