Welcome to the forum, Amity.
It sounds like you have some type of "lemon squeezer," but I'm no expert on S&W revolvers and can't give you an accurate identification. Over the years, S&W has produced a lot of revolvers with hammer shrouds and grip safeties and is currently marketing a "classic" version of its Model 40 "Centennial" in .38 Special. The owl heads on the grips and frame are intriguing; I've always associated them with old Iver Johnson revolvers.
Somebody more knowledgeable will likely come along soon and give you accurate information. If not, you might try posting your inquiry on the S&W forum at
http://smith-wessonforum.com/eve/forums/a/frm/f/530103904
It might help if you could post a picture of the revolver. All you need is a digital camera and a (free) account at Photobucket.com.
It sounds like you have some type of "lemon squeezer," but I'm no expert on S&W revolvers and can't give you an accurate identification. Over the years, S&W has produced a lot of revolvers with hammer shrouds and grip safeties and is currently marketing a "classic" version of its Model 40 "Centennial" in .38 Special. The owl heads on the grips and frame are intriguing; I've always associated them with old Iver Johnson revolvers.
Somebody more knowledgeable will likely come along soon and give you accurate information. If not, you might try posting your inquiry on the S&W forum at
http://smith-wessonforum.com/eve/forums/a/frm/f/530103904
It might help if you could post a picture of the revolver. All you need is a digital camera and a (free) account at Photobucket.com.