Laos. (Great Britain). 1960. Envelope written from England addressed to 'The Bureau de Poste, Champasak, Republic of Laos' bearing Great Britain 'Wilding' SG 548, 6d purple tied by Kingston-On-Thames/ Surrey slogan dated '5th Dec 1960' with hand-stamp instructional 'Unable To Forward/ Service Suspended' in violet on face.
Mail service to Laos was suspended due to the Laotian coups and counter coup by Major General Phoumi Nosavan from November 21st 1960 - December 11th 1960.