Hong Kong. (Treaty Ports). 1909. Envelope addressed to France bearing SG 77, 2c green tied by Canton/B date stamp (Webb Type Eii) endorsed 'per French Mail' with octagonal French paquebot 'Ligne N Paq. Fr. No 6' on face sent on the steamer "Polynesien" via Hong Kong, underpaid with hand-struck 'T' and bearing French postage dues Yvert 31, 20c olive (pair) applied and tied by Lyon arrival on face. Superb item of underpaid mail from Canton during the King Edward V11 reign.