Original WWI British Army Short & Mason Mk VII Prismatic Marching Compass by J.D. Watson Optician Edinburgh with Leather Case German Brass making these cartridges desirable to

making these cartridges desirable to both shooters and collectors

Batterie Artillerie-Abteilung 736(1

identifying the steel supplier and case material specification used during manufacture

and museum displays

this two-piece nesting set includes a larger lower tin and a slightly smaller upper tin that fits neatly inside for compact storage

Original WWI British Army Short & Mason Mk VII Prismatic Marching Compass by J.D. Watson Optician Edinburgh with Leather Case German Brass making these cartridges desirable toAn excellent and highly collectable Original British Army Mk VII Prismatic Marching Compass, manufactured by the renowned Short & Mason Ltd, London and retailed by J. D. Watson, Optician, Edinburgh. Complete with its original brown leather carrying case, this is a classic piece of British military navigation equipment dating from the First World War and early inter war period. The Mk VII was one of the British Army's most important field compasses and