This Lyman manufactured No. 5B combination front sight has been removed from a Winchester model 1890 slide action rimfire rifle barrel and is in very good condition exhibiting a grayish gun metal patina with honest wear. The patent date along the top is clear and fully legible. The ivory bead has been replaced with a brass bead many years ago. The underside of the base portion is unmarked but it will likely fit a wide variety of rifles measuring 3/8" at the dovetail section.