Hello, I recently acquired a pair of Smith & Wesson Revolvers from an Estate and am trying to ID them/learn more about them. They are older S&W .38 CTG's and I believe one is possibly from WWII. Any information regarding their model numbers, age/date of manufacture, history, your thoughts on...

I have had this for a year now and I would like to know a bit more about it. here are some pictures. Any information would be very appreciated. Thank you!