20 diptych mugshot photos mounted to cards. Likely very early 20th century if not late 19th. All are from the New Jersey Reformatory in Rahway, NJ. Each man has signed the back of their photo and the crime is listed. Crimes include larceny, burglary, arson and battery. Cards are somewhat brittle. Tape damage/residue to fronts. Each card is about 5.25” x 3 1/8”.