Original U.S. WWI Army Air Service Sergeant M17 Uniform Set Japanese Helmets It has original ventilation holes

It has original ventilation holes at the edge of the crown and press stud fastener on the left side of the brim and skull

the Germans launched a surprise offensive through the Ardennes Forest which became known as the Battle of the Bulge

It’s a genuine Stewart Model 149A with Serial Number 15130

Still attached to the ring

His collection included two types of shell

Original U.S. WWI Army Air Service Sergeant M17 Uniform Set Japanese Helmets It has original ventilation holesOriginal Items: Only one set available. This is an almost unissued U. S. Aviator's uniform . U. S. Army Air Service sergeant's M17 tunic and breeches. This uniform ensemble features scalloped patch breast and hip pockets, single line stitching along the sleeve bottoms, stand up collar with grommets for attaching the collar service discs, coarse brown wool, five eagle button front closure, two hook collar closure and shoulder epaulettes. The interior