Large copper and brass ships Trawling light with a makers plate reading 'THE GREAT GRIMSBY COAL SALT & TANNING CO LTD'.
With carry handle to the top, converted to electricity and in working order as shown in the first two images. Shades present inside for port and starboard which can be removed so this light can emit red, green and clear light.
Measures 58cm high x 28cm across the back x 29cm deep.