This is a nice, vintage mini outside micrometer with capacity from 0-.500". It is marked "VAUGHN MACHINERY CUYAHOGA FALLS OHIO U.S.A." on one side and "WIRE DRAWING EQUIPMENT" on the other. The micrometer is marked "MADE IN U.S.A." and has .001" graduations, with a nickel or chrome finish. It's in great shape with very little sign of use. Comes with a little plastic box, and instuctions.