cover CANTON: 1911 (18 Oct.) Hong Kong 1c. stationery card addressed to the Berlin Mission, Canton cancelled by an indistinct strike of maritine c.d.s. with a fine strike of unframed "PAQUEBOT" (Hosking type 1457) with part arrival c.d.s. alongside; the card is handstamped in large letters "Chin. Imp. P.O.", fine and scarce