France (1st Empire), Napoleon I. Heavy 40 Francs Gold Coin.Mint Place: Paris (A)Denomination: 40 FrancsEngravers: Brenet & Tiolier.References: Friedberg 505, KM-696.1.Material: Gold (.900) .3734 oz ASWWeight: 12.82gm Diameter: 26mmObverse: Laureate bust of Napoleon Bonaparté right. Engraver´s signature (Brenet & Tiolier) below.Legend: NAPOLEON EMPEREUR.Reverse: Denominati ...