Welcome to the forums from the Wiregrass! It is a .32 Double Action, 4th Model from around 1905. The grips would be black hard rubber. You can check Firearm Parts & Accessories | Military Surplus | Numrich Gun Parts and eBay for originals. There are replica plastic grips available for it from several retail grip stores.
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Guy
SWHF #474 SWCA LM#2629
Last edited by Wiregrassguy; 04-14-2017 at 03:15 PM.