U.S. Army WW II Enlisted Collar Disk U.S. & Branch Disk
All are the Screw Back Pattern

A - Infantry with "H". Exc + $10.00

B - Infantry. Exc + $10.00

C - Artillery with "HQ". Exc + $10.00

D - Field Artillery. Exc + $5.00

E - Coast Artillery. Exc + $10.00

F - Army Air Force. Solid type one piece construction, maybe German made.
Exc + $15.00

G - Engineers Corps. Exc + $5.00

H - Signal Corps. Exc+ $5.00

I - Medical Corps. Exc + $5.00

J - Chemical Corps. Exc + $6.00