Watch List notes:

FRANCE, Provincial. Bretagne (duché). Jean IV. 1345-1399. AR Gros à l'écu heaumé (27mm, 2.66 g, 6h). Type I. Rennes or Nantes mint. + IOh[AnnЄ]S DV[X] BRITAnIЄ R (or n), crested helmet left on coat-of-arms; all within tressure of arcs; eight-rayed star stops / + DЄVS In [ADI]VTORIVm mЄV In TЄ DЄ, cross fleurée et trefoilée with six-rayed star in central quadrilobe; saltire stops. Grierson, Coins of Medieval Europe –; Duplessey, Féodales 194-5/197 (obv./rev.); cf. Poey d'Avant ; cf. Roberts 6461. Toned, edge chipped. VF.

From the Richard A. Jourdan Collection of Medieval European Coins, purchased from Charles H. Wolfe, III, 1999.