It's not a lemon squeezer. Exposed hammer. Left side of barrel marked 32 S&W ctg.
Hard rubber grips. S&W trademark on right side of frame below hammer. Top of barrel marked:
Smith & Wesson, Springfield Mass, U.S.A.
Pat'd May 11, 1880 Jan 2, 1992 April 2, 1889
Ser #251XXX marked on bottom...