This Gyro Gunsight main body RAF ref 8B/2912 is in very good condition but missing some parts including glass screens however the optics are there and appear to be good. As incomplete as shown in photos but re-buildable. I have every confidence that the missing parts can be sourced to complete this sought after item. The item "WW2 & post war Gyro Gunsight GGS MK 4E SG Late Spitfires and early jets" is in sale since Sunday, March 7, 2021. This item is in the category "Collectables\Militaria\World War II (1939-1945)\RAF".The seller is "ww2collectibles" and is located in Norwich, Norfolk. This item can be shipped to United Kingdom.