This North Bros. Automatic Yankee No. 41 Push Drill is  used but not abused.  It is marked 'NORTH BROS. MFG. CO. YANKEE NO. 41 PHILA PA. U.S.A.' on the nickel plated area between the handle and the knurled nut. It measures 9 ½ inches long when extended, not including bit length.  The spiral system works fine. The nickel plating is about 70% .  The handle is especially pitted.