Illinois Bunn Special, 18 Size, Model 6

Illinois Bunn Special - 18 size, model 6, 21 fine ruby jewels, lever set, adjusted to temperature, isochronism and positions, compensation balance, patent regulator, breguet hair spring, in a silveroid case. Mfg. circa 1901. Illinois introduced the 18-size, 21-jewel Bunn Special in 1895-6. Jacob Bunn and his son Jacob Bunn, Jr. both served as President of the Illinois Watch Co.