Manufacturer Seth Thomas Date July, 1888, based on the date code of 8881G on the inside of the back door Dial Roman Numerals S F Movement Time Strike (Count Wheel) Mainspring (2) Pendulum with adjustable length Coiled strike rod 8 Day Features Strikes Hour Count Strike on Half Hour Identification Marks Back Plate Seth Thomas logo S. THOMAS THOMASTON, CONN. U.S.A. Size (inches) H x W x D, Dial Diameter 11-1/8" x 13-1/4" x 5", 4-1/4" Service Notes Acquired: 01/18/2016, 272 Antiques, Stevens, PA