The Boreal Arrow 

Code BA12091536.26: WW1 Barnes & Morris Mirror Compass, 1917

This is a military marching compass called mirror compass. It is made by Barnes & Morris London in 1917. It has serial no 12422, and military arrow /|\. It has a synthetics transparent dial and a mirror inside the lid. The brass case is colored in black and has a strong hinge. It has a transit lock when lid is closed. The leather case is signed C&R BRINSLEY, 1916 with military arrow /|\. It has also a personal inscription: SIGS 13 WELSH. The compass and leather case are in great condition. Size 5.4cm diameter.