A very rare 1714 Mexican gold coin, known as the Presentation 8 Escudos, could sell for between US$200,000 and US$400,000 at a live auction on Aug. 6 in Las Vegas. The coin was believed to be ...

Armed robbers broke into a government coin manufacturer in Mexico on Tuesday and filled a backpack with more than $2m worth of gold coins from a vault that had been left open, security officials ...