Laos. (French Indo-China). 1934. Registered envelope addressed to France bearing French Indo-China SG 186, 20c carmine and SG 197, 1c brown tied by Boneng/ Laos date stamp '15th Aug' with matching registered label routed via Savannakhet '19/8' and Saigon '23/8' on reverse. Scarce item of registered mail.