Station pointer

Unsigned German station pointer circa 1940 in a pine box

0 - 180 - 0 circular protractor graduated at 0.5 degree intervals, numbered at 10 degree intervals. One fixed and two moveable radial arms 350 mm long with detachable extension arms to 600 mm stored in box with clamp screws. Moveable arms carry Vernier scales and clamp screws. Finish is black paint or enamel.
Overall height is 50 mm
CASE: hinged pine & plywood 480 x 250 x 175 mm, lined grey baize