8 inches.  Runs silently.  Chip at 2:00 and paint on the back.  Not much wiring since this clock was most likely hung in the kitchen above the window over the sink.  At least that is where we used to hang our kitchen clock.                   

Domestic shipping and handling in the U.S. is $10.50.  Foreign bidders are welcome with the shipping costs to be determined solely by Ebay International Shipping.   I will combine shipping. I have decided to sell my collection of antiques (and other nice items), which I have been collecting for the past 30 years.  Good luck with your bids.