India. (French Indo-China - Singapore). 1905. Stamp-less envelope addressed to Saigon cancelled by Rayavaram/ Trichinopoly date stamp '18th May', routed via Penang and Singapore with maritime sorter 'Penang To Singapore' transit 'Ap 1st', carried by the "Coromandel" arriving Singapore '1st April', underpaid with circular 'T' hand-stamp and bearing French General Colonies postage dues Yvert 23, 50c purple tied by Saigon Central Cochinchine receiver '6th Avril.'