WW1 ERA FLARE GUNS ONE MARKED 'TESGO', 2

WW1 ERA FLARE GUNS, ONE MARKED 'TESGO', 2, L 9" BBL: Appears as though one is British from the First World War era with markings: "TESGO 1914" on side of frame with the 1914 possibly being the year of manufacture (as this is a gun from that time), or it could be the serial number but also has Imperial German proofs, "Crown over A", "Crown over B" of the Imperial German Hebel M. 1894 type flare gun. The second flare gun has a serial number 'FL22102. Both having a lanyard ring at the butt of the grip. Both having 9" barrels.