I obtained this pistol and know nothing about it. It has .38 smith and wesson CTG stamped on the barrel. Also if you open up the cylinder there is a 6737 stamped on the frame. I couldn't get a clean picture of the number. On the bottom of the handle there is a serial number 6677xx stamped on the frame. Also if you remove the grips this same serial number is stamped on the inside of one of the grips, dont remember which one. I was hoping that somebody might be able to provide me with some information on this pistol as to how old it is, or any other information you might know. Thanks Josh