As KO says, this buckle has nothing to do with S&W. It's a nice, well made buckle, made by Bergamot, who also happens to a S&W authorized buckle maker, but this design is not one that S&W authorized. These handcuff buckles, and other Bergamot buckles, show up on eBay all the time as S&W buckles, as the sellers confuse the Bergamot logo with the S&W logo. S&W authorized Bergamot buckles will say "Smith & Wesson" on the back of the buckle, with a Bergamot model number and sometimes a year date. Ed.