“S. ANDREWS – Case Design 1”. 2 7/8″ high x 2 1/2″ wide (Actual: 2.880″ high x 2.480″ wide). Stamped Brass body. Steel shackle. “S. ANDREWS PERTH AMBOY NJ” is stamped on the obverse of the shackle. “PATENT JULY 8 1856” is stamped on the reverse of the shackle. The clevis was removed.Patent #’s 1882 15270 16224.