3.660″ high x 3.340″ wide x 1.250″ deep. Brass body. Steel shackle. “PATENT 85” is stamped on the top of the body. 4 levers. 5 wards. Scandinavian style shackle. This lock was found in Budapest, Hungary. Anton Nerhaft US Patent # 957705. We have not been able to find any foreign patents. We believe this lock was not manufactured in the US.