Actually this Model 60 is not mine. It's my brothers that he purchased locally. It dates to 1968 (pre-R serial number model). I was cleaning it up for him today. It wasn't shot all that much but apparently carried a lot. Had to soak it in Kroil a bit just to get the sideplate screws out. It cleaned up pretty nice. Had the original wood grips numbered to the gun but they were really rough so I found him some faux Ivory in my grip box.