While I had this out, thought someone might find it interesting. Used as a long term storage box for S&W .38 revolvers,
it has 5 serial no. listed and is box no. 225. It was going to be painted OD and thrown on one of WWII jeeps in the parade, until I saw it. I suspect it was for the M&P .38s stored sometime after WWI. I threw in one of my WWII Navy S&W for size reference. Of course, if you have any other knowledge about the storage, let me know.