$426,295.00 USD
France Gold Octuple Louis D'OR, Paris Mint. The same diameter as a Double Louis D'OR but the weight of an Octuple! Unique! Weighing 53.86 grams (or 1.9 ounces), this is the only graded example of this coin. It shows King Louis XIV, whose reign from 1643 to 1715 is the longest on record of any sovereign.
