Search:

Odds are that it's actually a P13 grip. It shows to have been refurbished in 39 so whatever was on hand? In 108 years anything can happen I guess. You know I saw that but completely missed it.

It looks like your bayonet was made in the teens possibly 1917. It also seems to have been refurbished in 1939. Do not remove any finish please, it's not going to help you see an obliterated date...