Smith & Wesson 640-1, .357 magnum cal. double action only revolver.  Serial #CZZ4260.  Excellent condition.  Pro Series edition.  2.125" fluted barrel has an excellent bore, fixed three dot night sights.  98% stainless finish with light use and a cylinder index line.  Factory rubber grips are very good with light wear.  Comes with lock, paperwork and maker's hard case.  Perfect choice for a concealed carry revolver.