WW2 RAF Operations Room Raid Block & Markers

A wooden 'Raid Block' marker used in RAF filter and sector Ops rooms throughout the war. Used to display important information relating to the strength of an enemy raid as well as other vital information. This early marker is constructed from wood and comes with various perspex/plastic numerals as well as two compressed fibre board directional markers, a steel flag indicator (TG) and marker (TOR)