3″ high x 2 1/4″ wide x 9/16″ deep (Actual: 3.000″ high x 2.243″ wide x .580″ deep). Iron body. Iron shackle. Original key nickel plated. Black enamel background finish. The black enamel background finish does not appear in the R&E catalogs. The R&E Co. trademark is cast on the obverse of the case above the keyway. The production/date code is cast on the reverse of the case at 6 o’clock, June 20, 1879.Patent # D11308. More… More…