China. (French China). 1920. Envelope addressed to France bearing French China SG 84, 2c on 5c green and SG 85, 4c on 10c red (pair) tied by Tien - Tsin Poste Francaise date stamp '8th Juin 20' (Pothion Type T04) with Indre arrival and forwarded to the Pyrenees with arrival.
Scarce Tien - Tsin French Post Office cancel. The later date stamp types having a shorter life as the Post Office in Tien - Tsin closed