cover 1901 (19 May) Imperial Chinese Railways envelope bearing "C.E.F." ½a. tied by F.P.O. No. 20 c.d.s., B.R.A. 5c. surcharge in green tied by Peking cancellation; also 1901 (10 May) On Her Majesty's Service envelope bearing China "C.I.P." 2c. tied by indistinct c.d.s. with B.R.A. 5c. black surcharge tied by Tientsin cancellation (minor soiling)