My "new" Ruger Blackhawk 3 screw flattop. Some good honest holster wear and a solid turn ring but it locks up tight and has a nice smooth trigger pull. Not as crisp as the SA pull on an old competition tuned Dan Wesson 19 I used to own, but quite nice. Guy said it was 50's vintage. Looks like 1956-58, per this as it has a concave ejector button.
http://www.gunblast.com/Hamm_357-Flattop.htm
Serial is 128XX, no transfer bar, marked Southport Conn and has an Allen head screw in the rear sight to adjust and the rear sight is stamped "Micro" in cursive script. Holster is SD Myers El Paso Texas, and in the same "solid shape thats obviously been well used" condition. Sorry for the ugly pics, quickie cell phone deal.
http://i.imgur.com/0SjA2ji.jpg
http://i.imgur.com/oGrjXKw.jpg
http://i.imgur.com/HOcqSIc.jpg
http://i.imgur.com/D3WAcBh.jpg
http://i.imgur.com/EPYq8xJ.jpg
Edit: looked up the S/N and it's definitely a 1958.
http://www.gunblast.com/Hamm_357-Flattop.htm
Serial is 128XX, no transfer bar, marked Southport Conn and has an Allen head screw in the rear sight to adjust and the rear sight is stamped "Micro" in cursive script. Holster is SD Myers El Paso Texas, and in the same "solid shape thats obviously been well used" condition. Sorry for the ugly pics, quickie cell phone deal.
http://i.imgur.com/0SjA2ji.jpg
http://i.imgur.com/oGrjXKw.jpg
http://i.imgur.com/HOcqSIc.jpg
http://i.imgur.com/D3WAcBh.jpg
http://i.imgur.com/EPYq8xJ.jpg
Edit: looked up the S/N and it's definitely a 1958.