I have Smith and Wesson CTG 4 inch barrel revolver. I am going to list all identifying marks on this gun. Please help me identify the model, year produced, and worth...thanks. On the side of the barrel is 38 Smith and Wesson Special CTG On top of the barrel is S&W Springfield Mass patented Feb 6, 06. Sept. 14, 09. Dec 29, 14 On the bottom of the butt or grip is.....S 953384 Inside frame with cylinder open is....X 3...32383 On the back end of cylinder is.....S 953384 I appreciate any help and info...Thank you.