A working World War I era British military officer's marching or sighting compass of heavy ebonized brass in original leather case.
Engraved on the front is "F. Barker & Son, Makers London"
On the back is engraved: "Pat. No. 103019/16" and "Pat. No 1818/15"
Compass is fully functioning and of excellent quality.
A handsome piece of military and a fine memento from the Great War.