Ball clock from Mattel. Each minute a pivoting lever lifts a ball to the top, which is dropped into the upper minutes' trough. After the fifth ball roles into the minutes' trough it is emptied and one ball roles into the middle 5-minutes' trough. After the twelfth ball roles into the 5-minutes' trough it is emptied and one ball roles into the lower hours' trough etc. etc.  In the photo the clock indicates a time of 9:54. Lower trough: 9 Middle trough: 50 Upper trough: 4.  The clock is in perfect condition and complete. The dustcap has slight signs of wear and there is a minor crack on the left underside, which has been repaired with the wrong type of glue. Height 20 cm.  Width 26 cm.  Depth 16 cm.  item will be well packaged and shipped by registered post.