Welcome to the forums from the Wiregrass! Pretty funny. There are some scratchings on the left side of the barrel...in English. Should say .38 S&W Special CTG.
Does it have target sights? Those thingees can be adjusted in the rear with a screwdriver but the forward sail is fixed.
How longee is the barrel? Measure from the front of the cylinder to the muzzle (the front end) of the barrel. Ifn it be 4 inches (AMericun measure), it be a Model 15. Ifn it be 6" or 8-3/8", maybe it is a Model 14. What do it say inside the yoke area with the cylinder open?