Great Britain - postal stationery: 1906/13, nine KEVII ptpo stat. envelopes with
Great Britain - postal stationery
1906/13, nine KEVII ptpo stat. envelopes with two stamp imprints 4d orange-red + 1/2d yellow-green from mostly different companies in London all commercially and registered used to France (7) or Germany (2) with transit and arrival pmks. on reverse, small blemishes nevertheless...