“S. ANDREWS” – Case Design 2 – Steel Shackle. 4 1/2″ high x 2 5/8″ wide. Stamped Brass body. Steel shackle. “S. ANDREWS PERTH AMBOY NJ” is stamped on the obverse of the shackle. “PATENT DEC 16 1856” is stamped on the reverse of the shackle.Patent #’s 1882 15270 16224.