GB 1882 REGISTERED STATIONERY UPRATED to BELGIUM MARCUS CO MARK LANE OVAL 2 1/2d

Queen Victoria pre-paid 2d postal stationery REGISTERED envelope uprated with 2 1/2d Blue plate 23, Marcus & Co 59 Mark Lane London E.C company oval; to Anvers Belgium; Mark Lane B.O E.C Registered oval cancels; Anvers receiver on the back.