The two prospectors in the lower playfield are also found in the lower playfields of Williams' 1971 'Klondike', Williams' 1971 'Jackpot', and Williams' 1971 'Gold Rush', three games that share the same playfield layout between them and from which this Italian-made game was derived. Both games pictured here have the Gottlieb-style single-player wedge head cabinet with Gottlieb's apron and coin door.