Complete shear cut M1918a2 receiver, Manufactured by NESA corp, serial # 574419 with a WS Rebuild stamp.  Good shape (sans the chomping) with good finish left.  These are hard to find and obviously this is a poor candidate for restoration or rewating but complete demills are hard as hens teeth to come by and this is a complete demilled receiver.  Great for the advanced collector or for mechanical study of construction.