Manufacturer Gilbert Date unknown Dial Roman Numerals S F Gilbert Movement Time, Strike (Count Wheel) Passive Strike on Half Hour Mainspring (2) Pendulum with adjustable length Straight strike rods (2) 8 Day Features Strikes Hour Count Passive Strike on Half Hour Size (inches) H x W x D, Dial Diameter Identification Marks Other Inside Rear Door Manufacturer's label Service January 14 2015 - rebuilt after replacing 3 bushings, oiled Notes From William Roy Fisher Acquired: xx/xx/xxxx, William Roy Fisher