By T.G. Ltd. Stores reference 6E/374. Compass, Magnetic Marching, Mark 1. Black bakelite case approx. 65 x 70 x 20mm with hinged lid having internal mirror and sighting slit. 55mm compass with rotating bezel. Marked to rear with manufacturer's details. This example is not marked with R.A.F. reference codes but this is the correct compass for the type K dinghy packs. In excellent used condition. Stock code M20329.