Nice. Quintessential 'working' wheelgun, size-wise, from S&W's catalog. Getting harder to find new condition flash-chromed machined hammers for the older guns, though.
I ended up with a 3" 65, myself. It has special meaning to me, since it was built at the factory by my former mentor, when he took his revolver armorer class. Back then they let you pick an available model, and they gave you the frame (with barrel) and yoke (finished together), and then you picked the rest of the parts and assemblies and completed the revolver as your class gun. If you wished, you could buy it, and my friend did. When he passed, I got it from his wife, handling the transfer through the estate FFL who handled all the sales of his large collection.
Not what you'd normally consider pocketable (unless you wear generous, deep-pocket slacks from earlier in the 20th century).
He had it stored in the original box, with the grip adapter he used, but he also had a set of UM Boot grips. I was later able to find a nice set of factory 'banana' combat stocks, for when I want to dress it up.