U.S. Army Aircorp Crusher Cap, sourced locally to us.  This cap is in good condition over all, but does show it’s use and wear.  There is some thread separation to the visor and one area of the sweatband.    The cap is attributed to a 1st Lt. A.K. Roy of Stearns, KY. from the 427th  bomber squadron, 303rd bombardment group of the 8th Airforce, Molesworth Englang.  This information is penned onto a piece of masking tape in the hat interior, where the sweat diamond was once located. We are not sure when it was added.  However, the unit information checks out. Could be period or, possibly the vet or a family member added it later.  A classic hat.