See Darts for Billboard articles about the introduction of this new-style cabinet to the pinball industry. We previously showed a production date for this game of 05-15-1960. The manufacturer's original playfield drawing (not shown here) is stamped ORIGINAL, is dated Dec 9, 1960, revised Jan 6, 1961, and has the signed initials SFK. The manufacturer's Tool Room copy of this drawing (also not shown here) is stamped MASTER, drawn 1/12/61, completed 1/25/61.