Well, I picked up some old WW452AA that a friend had used for trap loads. I used tons of it back in the '80's for 45ACP. Great powder for that.
I'm guessing the powder is 30-something years old.
It came in an opened 10 lb. (about half empty) hard cardboard factory container, and not plastic or metal.
It smelled a little "sharp", as in acidic, when I got it, but the container had not been opened for an unknown amount of time. Since then, the smell has gotten more "normal" like the other recent powders that I have.
Jus tying to get an understanding of any possible problems I may run into.
Thanks for the replies...