WW2 USAAF 1943 dated briefing room chair. Folding original chair. Wooden folding chairs to the USAAF are rare. SEE two images of these chairs in use by the Americans in WW2 ,one in a Control Tower and the other at a dance on base.

I have treated this chair with linseed oil preserver and it will be become lighter over time.  Good condition and nice collectable item.