This is a very nice original M17 Austrian helmet. The shell is size 66. The helmet is marker marked CAS66 indicating it was made by C. A. Scholtz,Mateocz. This is a very rare maker. The steel is in superb condition and is ready to be restored. The helmet can be repainted to either WWI Austrian clay-brown or to 1930s German apple green. The helmet comes with the proper liner and chinstrap. Your choice of brown or white leather or ersatz cloth backing. M31 liners are avaliable on request.