Manufacturer DUFA Date ca 1920s Dial Arabic Movement Brass 8 day Graham Escapement Pendulum with adjustable bob Spring Strikes on coiled gong Strikes Hour Count Strikes on Half Hour Spring Features Size (inches) H x W x D, Dial Diameter Identification Marks Back Plate DUFA Logo 888389 P48 Gong Base Largo Gong I Case Back Ernst NickelUhren - Goldwaren - Optik Kenngnborg, N? ? ? Service Notes Acquired: 05/22/2016, Craigslist, Lyndell, PA