Beautiful original theodolite manufactured in the early 20th Century. The Theodolite itself has a gun metal finish and is made from lacquered brass with brass fittings. It is engraved with "A&N C.S.L" which stands for the Army & Navy Co-operative Society Ltd, who made items to be sold to military personnel or used in colonies overseas. It is a high quality instrument with an extendable telescope and a large spirit level. It screws into a mount that could then sit atop a tripod.