There are around a dozen variations of the 19 jewel Illinois Bunn in 18 size. There were only 400 of this variation according to the Meggers and Ehrhardt book. Signed Bunn Springfield ILL. Double Roller Adjusted Temperature 5 positions Isochronism 2164716 All in “Gold” script. The porcelain single sunk dial signed Illinois Watch Co. is definitely not original but in very nice condition. Blued steel hands and glass crystal are also in nice shape. It’s in a dust free Crescent swing out watch case. The watch sets, winds, and runs great.