2.25” litho. At the left, a metal tab attaches to the button a lithographed tin donkey whose body can be pulled up and down by moving a small black string attached at his nose. The movement provides the effect of the donkey kicking the elephant in the rear end. Very slight and small tan age on extreme left edge largely hidden by the donkey's head. Much superior to most examples. Reverse has Chicago address for “Character Display Co.” A very popular mechanical. Don & Mildred Wright Collection.