France
Charles VI (1380-1422) gold Écu d'or à la couronne ND AU Details (Removed From Jewelry) NGC, Crémieu mint, 3rd emission, from 11 September 1389, Fr-291, Duplessy-369B. + KAROLVS : DЄI : GRACIA : FRAnCORVM : RЄX, crowned arms of France, a pellet beneath the 1st 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 1st letter. Very attractive and clearly worn only occasionally during its time in a mount.
Estimate: 600-800 USD