Historical information
This is an Army Air Corp procured signal mirror that dates from September 1943 (Ser No 40653)
Significance
This mirror was adopted for use by Army Air Force (US?) in September 1943
Physical description
Oblong mirror face one one side, painted instructions on one side, with printed instructions for use. There is a whole on the bottom left corner with a rope for personal attachment.
Inscriptions & markings
Specification Number 40653
General Electric Company