U.S. Army WW II Enlisted Collar Disk U.S. & Branch Disk
All are the screw back pattern.

A - U.S. & Army Air Force Disk. Exc + $20.00

B - U.S. & Infantry Disk with A below rifles. Exc + $15.00

C - U.S. & Quartermaster Disk. Exc + $10.00

D - U.S. & Signal Corps Disk. Exc + $10.00