Unusual hanging plaque believed to have been used in RAF Filter and Sector Operations Rooms during the Battle of Britain and beyond to display important information relating to an enemy raid. This relatively crude single-sided tin plaque measures approximately 25 x 18mm, is black, with the number '4' hand-painted in white. The top edge is bent over such that the plaque could be hung on a metal rod. Came in with other similar plaques and operations room pieces. A fantastic opportunity to create a small operations room display. Stock code M26054.
NB. Map not included.