Cambodia. (French Indo-China). 1913. Registered and 'A.R. (Advice of Receipt) French Indo-China postal stationery envelope 10c orange-red upgraded with SG 55, 10c scarlet (2) and SG 70a, 05 on 15c brown/ azure tied by Kompong-Thom/ Cambodge date stamp '1st Juil 13' with framed 'R' and hand-struck boxed 'A.R.' (Advice of receipt), written from 'C. Thomas/ Negociant/,Prek Phnou, Kendal (Cambodge), oval on reverse in violet and endorsed 'Chikreng pour Kompong Thom' addressed to Paris via Pnom-Penh and forwarded to Rennes and on to the Pyrenees '6/8' on reverse.
Ecemptional Advice of Receipt cover from Prek Phnou, Kandal Province.