Laos 1926 French Indo-China PSE ex Wallburg Gold medal collection

Postal Stationery Envelope 5c Rose upgraded with Yvert 100, 1c Brown tied by Paklay Laos double-ring, routed via Vien-Tiane and Saigon with Saigon Central Cochinchine datestamp on reverse addressed to France. Very fine item of Postal Stationery used in Laos. Ex Wallburg Gold medal collection. (pt)    ID: 10082