An employee of Japan's jeweler Tanaka Kikinzoku Jewelry introduces 100kg Canadian Gold Maple Leaf produced by the Royal Canadian Mint in 2007 as she compares it with an ounce coin at its headquarters in Tokyo on November 6, 2012. The jeweler will exhibit the 53cm-in-diameter pure gold coin worth some 5.875 milliion USD from November 7 to commemorate the 30th anniversary of the sale of Maple Leaf coin in Japan. AFP PHOTO/Toru YAMANAKA (Photo credit should read TORU YAMANAKA/AFP/Getty Images)
