This is a nice, matching pair of mini micrometers, a vintage outside micrometers with capacity from 0-.500". Both is marked VORYS BROTHERS INC. COLUMBUS OHIO on one side and on the thimble MADE IN U.S.A.. The micrometers is marked with .001 inch 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.  Note:  There is no way to adjust these micrometers.  The were generally made for measuring sheet metal thickness and were a gift given to the managers of the docks delivery was made.  Neither micrometer is super accurate but close enough for the purpose made.  I don't know who made these micrometers, but I believe they were made in Ohio. They function well, good threads.