New to S&W forum, looking for some help with my X-mas gift to myself, it is a 8 3/8" model 686 in .357 magnum. Right side of frame says American Traditions, under yolk says MOD 686 (w/ no dash). Serial # on frame ADW 7xxx, it has a second serial # on yolk. On the inside of the right grip it says APR 17 198(8), and on the bottom of the frame it has the ADW sn but right above that on the left side of the frame it has the same number as the inside of the yolk. My lgs got this in a few weeks ago and had some questions about it, wondering about the authenticity of it, they contacted Smith, Smith seemed interested, they said they sent someone up to look at it, but they where closed that day. I would love some more info on my new handgun. I don't know everything about guns, but I do know a fair bit, and this seemed like a hopeful collectible and a good deal.