Parts-Vintage Arrow Electric Rolling Ball Clock collection new & used parts lot <br />As found at an estate in a closet in a box marked "ball clock and new parts". I plugged in the clock that is assembled and the arm moves, no other test was done on that unit. There is an extra motor that does not move with an extra pick up arm, I think there are 2 more complete roller sections with stands that look to be new, the clear cover has a crack at the top in two places, there are some balls and white crayons, 2 instruction books from different eras, and one original box, Selling as a parts l