Watch List notes:

France, Carolingian. Charles the Bald. 840-877. AR denier (20 mm, 1.51 g, 12 h). Saint-Denis, 864-877. + CRΛTIA D-I REX, royal monogram / + SCI ΔIONVSII M, cross. Depeyrot 896; Morrison & Grunthal 843; Prou 344; MEC 1, 897. Sharp, bold strike and nearly as struck. Superb extremely fine.