Antique Troughton & Simms Brass Theodolite + Box - London c. 1900

• Genuine antique Troughton & Simms surveyor's dumpy level, London, circa 1900-1920. • Features a black lacquered brass telescope with rack-and-pinion focus, intact spirit bubble levels, and a magnetic compass. • Includes a 4-screw brass tribrach base with all screws present and a spare sun-shade eyepiece. • Comes in its original fitted mahogany box with green baize lining, marked No.3. • Maker clearly engraved: TROUGHTON & SIMMS LONDON. • In good antique condition with original lacquer and patina; all movements are working. • Glass is clear; box hinges and hooks are functional. • Please note: No tripod is included.