Vintage Marine Compass. 6 Compass.
SOWESTER BOSUN 6 INCH, GIMBAL MOUNTED MARINE COMPASS BY HEATH, LONDON. Comes in dedicated wooden box. From what I can see, it's from around 1950 - 1960s. The last pic is of some Info I found on Trustees of the Science Museum website. In excellent condition, and may Never have been used. Looks as if it's spent it's life in the wooden box. Comes with original quick release mounting bracket. Great for a renovation or just general use. I'm don't know any more about it so come have a look and make