Smith & Wesson Model 610, 10mm/.40 S&W cal. double action revolver.  Serial #BFA2990, mfg. 1989.  Like new condition.  6 ½” lugged barrel has excellent bore, ramp front sight and micro-adjustable rear.  Barrel and frame have near 100% stainless finish.  Cylinder is 99% with faint index marks.  S&W Goncalo Alves smooth, finger grooved grips are excellent.  Gun appears unfired.  In original box with four half-moon clips, cleaning tools and instructions.  Rarely seen!