France
Charles VI (1380-1422) gold Écu d'or à la couronne ND MS63 NGC, Paris mint, 3rd emission, from 11 September 1389, Fr-291, Dup-369B. + KAROLVS : DЄI : GRACIA : FRAnCORVM : RЄX, crowned arms of France, a pellet beneath the 18th letter / + XPC ★ VIИCIT ★ XPC ★ RЄGИAT ★ XPC ★ IИPЄRAT, cross fleurée, a star in the center; all within a quadrilobe with lis at points and crowns in spandrels, a pellet beneath the 18th letter. A lustrous example with some weakness in the strike, particularly in the reverse legends.
Estimate: 1000-1500 USD