CoinWorldTV France (2nd Kingdom), Charles X. Nice Gold 20 Francs Coin. 6.41gm! Engraver: Michaut Mint Place: Paris (A) Reference: KM-726.1. Denomination: Gold 20 Francs Material: Gold (.900) Diameter: 21mm Weight: 6.41gm Obverse: Bare bust of Charles X left. Engraver’s signature (MICHAUT.) below. Legend: CHARLES X ROI DE FRANCE. Reverse: Crowned french royal arms, splitting value ( ...