This was one of the items... I'm going to play catch with my son but I wanted to put this up real quick but it is a gas mask I believe from 1965 still sealed never opened not sure what to ask for it, I will post the rest of it here later tonight.
Here are some of the others. I believe the trenchcoat is World War I era but not really sure. Made out of wool.
A canteen from 1942 with the belt.
And then last is a helmet
I bought a brooch with it as well. And gave $100 bill for everything. The pin will get my money back. But military stuff is definitely not my specialty.
The jacket appears to be a WW2 US Marine PFC green wool trench coat. Take a look at the canteen itself, check the cup for a date. The cover is for an M1910 canteen. Every now and then they are found with an early WW1 era canteen in them. Here ius a good reference for your M1 helmet- Dating M1
Your mask looks like this-
Man!! thank you very much you're really good at this. I'll take a look at that site here in a little bit when my kids go to bed I have a little bit now time to focus on something else! As for the pins I bought today as well. This one was $24.99. I asked the lady why and she said because it had my stones.. Haha. Ok. Who cares about the 14 K that surrounds the nice stones but that's alright.
Now this next one if this thing was not broken and missing stones it would be worth a lot of money! But it's called Coro Duette. Sterling silver gold wash and rhinestones unfortunately it's missing a lot of stones.
Still 45 g of silver including the stones. I'm just going to $.99 auction it and let it go. I thought about having my jeweler fix it but by the time it's done I'm probably going to have $200 in it unless he has the stones but I highly doubt it.