Cambodia. (French Offices In Indo-China). 1932. Air Mail envelope addressed to Paris bearing Indo-China SG 150, 11c orange and SG 189, 25c purple tied by Rocakong/ Cambodge date stamp routed via Pnompenh with instructional 'ParAvion/Jusqu' a Marseille' with transit on reverse. Very fine Air Mail cover from this small Mekong town.