Here's a Model 60-9 with a 2⅛" barrel in .357 Magnum. It was the first Lady Smith built on the J-Magnum frame, ca. '96. I don't recall seeing a Model 60 LS in .357 with a 3" barrel, but I don't watch them too closely so could easily be mistaken. The grips are known as laminated rosewood. I believe these grips are still offered on the contemporary versions of the Model 60-umpteen LS with the internal lock.
The third and fourth photos are a Model 60-3 LS with a 3" barrel in .38 Special from 1989. The grips on this one are unique to the 60-3 and 36-3 Lady Smith (also in 3"), and the company literature says the grips were anatomically designed to fit a lady's hand. The company also made 60-2 and 36-2 LS (last photo) that year with a 1⅞" barrel (they called it a 2"), and the grips were laminated rosewood magnas.