Here is my new TTC. It has matching SNs, except for the magazine. Manufactured in 1953. No rust and the barrel looks really good. There was a lot of oil on it but not the thick cosmoline that I have gotten on other milsurplus guns. The magazine, on the other hand, while it didn't have a lot definitely had the thick preservative grease applied to it. I am hoping to be able to shoot it this in the next couple of weeks.