United Kingdom. A Verners Pattern Mark Vii Prismatic Compass, 1917 GTRexclude with original ribbon and original

with original ribbon and original packet and box of issue

He trained as a Crew Commander at Camp Borden

number impressed ""3257"" on the edge

in overall extremely fine condition and of highest rarity

United Kingdom. A Verners Pattern Mark Vii Prismatic Compass, 1917 GTRexclude with original ribbon and originalIn brass, the exterior presents a lid impressed VERNERS PATTERN VII on the top, a central glass window, and a fixed sight arm, the base presents engraved with cardinal, half cardinal, false points and numerical values ranging from 1 35, a momentary bearing lock at 11 oclock, a sliding transit lock at 4 oclock, the triangular hinged prism at the rear of the compass can be tilted up, a large bow is attached to the base of the prism, the bottom is