France
Charles VI (1380-1422) gold Écu d'or à la couronne ND MS63 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 very lustrous example of this issue with some notable striking weakness to the obverse.
Estimate: 1300-1500 USD