Original U.S. WWII Army Air Force Officer Crusher Cap With Rear Chin Strap by Flight Ace - Size 6⅞ MG 34 Reciever Assembly French manufacturer Unique manufactured higher

French manufacturer Unique manufactured higher quality versions of Ruby pistol after World War 1

Various types of "gas alarms"

The bottom reads as follows:

The knife comes in a genuine rolled steel WWI scabbard

Original U.S. WWII Army Air Force Officer Crusher Cap With Rear Chin Strap by Flight Ace - Size 6⅞ MG 34 Reciever Assembly French manufacturer Unique manufactured higherOriginal Item: Only One Available. This visor cap, in olive drab wool elastique, was made by FLIGHT ACE, which is marked on the side of the sweatband. The size is marked on a tag on the sweatband, 6. The cap is worn but in very nice condition with the iconic "crush" shape. The liner is marked FLIGHT ACE TRADEMARK REGISTERED. This peaked cap features a gold tone WWII Officers Eagle device (of unknown maker) over the flexible single layer visor.