EarlB, congratulations on acquiring a really great, and attractive revolver. You take excellent photos.
Terms like "as new" and "unfired" (which means, not fired after the gun left the manufacturer's possession) are overused and abused.
From lots of shooting of my own revolvers, I have noticed that the first place one sees wear is on the sharp points of the stocks, particularly in the bottom, front part of the stocks. The next place one sees signs of wear is typically on the extractor rod, then the blast plate.
The points of the checkering of your gun, on the front and bottom of the stocks, is not as sharp as the points near the rear of the stocks. There is also a color difference. The worn checkering points are lighter colored than the rest of the stocks.
From that wear, I conclude that you gun has been shot many times before you took possession of the fine and attractive revolver. Nonetheless, it is a great acquisition!