The first gold bar vending machine in Italy was presented yesterday at Bergamo-Orio al Serio airport. The machine, whose name is "Gold to go", was located in the departures area, beyond the security check. The dispenser gives the opportunity to buy, cash or with credit and debt cards, several types of 24-carat gold ingots, different for weigh (from 1 gram to 1 ounce) and for subject designed upon (maple...