Description
THREE THREE-DRAW BRASS SPOTTING-SCOPES The first engraved ' Tel. Sig (Mk.II s), 9840, O.S.126.G.A ', the second engraved ' 1940 Tel. Sig. (Mk.IV) Also G.S. W. Ottoway & Co. Ltd. Ealing London, No.220 ', married with a contemporary lens hood and additional eyepiece, the third refinished and engraved ' Watson...