I have this Double action, 38 cal., top break, 5 shot. Believed to be 2nd addition with serial number 41xxx. It does have an exposed Hammer. 95%+ nickel finish. 3.25" barrel. It is from an estate and looking for value. https://picasaweb.google.com/lh/sredir?uname=cacunningham79&target=ALBUM&id=5823426804063129121&authkey=Gv1sRgCNW8t4TTzbW5oAE&feat=email"]https://picasaweb.google.com/lh/sredir?uname=cacunningham79&target=ALBUM&id=5823426804063129121&authkey=Gv1sRgCNW8t4TTzbW5oAE&feat=email[/URL]