World coins, a group of seven gold coins, including, Mexico, 50-Pesos, 1946, Canada, 100-Dollars, 1977, Proof, in original Royal Mint case, Prussia, 20-Mark, 1912, 1914, 5-Mark, 1877, Russia, 5-Roubles, 1898, 1899, the 50-Pesos removed from jewelry, otherwise uncirculated or thereabouts (lot)