The high-gloss blued finish does not appear to be original. There appears to be some "cupping" around screw holes and barrel stampings, consistent with polishing for refinish work. The gold trigger and hammer are something I have never seen on an original 1897.

Other than that, a nice specimen overall. Many, many thousands were made for law enforcement use, prisons, and the US Army over the years, most of which will show lots of wear and tear from use. One of the things I would check on the 1897 is the fit of the barrel and barrel extension into the frame; this point can become very loose after much use. Also, the barrel extension should be serial numbered to the frame (assuming all parts are original to the gun).

The 1897's are still popular with many people, and are in some demand for the cowboy action shooting sports. Even though apparently refinished I would expect yours to bring $500-plus if properly displayed (published regional auctions, internet auctions, etc).