Paper punch (2 hole perforator)

Back in the old days people had paper file folders. And they attached papers to inside the files using a 2 hole punch and a prong type fastener. This item is at least 50 years old. Its a Bates Perforator Model 2 made in Orange, New Jersey. The center to center distance between the punches is 23/4 inches. Solid little item ready to make some more circular holes. 248-626-8026