France
Charles VI (1380-1422) gold Écu d'or à la couronne ND MS64 NGC, 1st emission, from 11 March 1385, Fr-291, Dup-369. + KAROLVS : DЄI : GRACIA : FRAnCORVM : RЄX, crowned arms of France / + XPC * VIHCIT * XPC * RЄGHAT * XPC * IHPЄRAT, cross fleurée, a star in the center; all within a quadrilobe with lis at points and crowns in spandrels. A fully lustrous piece with a large obverse die-cud creating a void in the reverse devices.
Estimate: 1700-2000 USD