France: Carolingians, Charles the Bald, Denier, Bourges, carls imp avc (inverted a for v), cross, rev. bitvrices civit, monogram, 1.69g/6h (MEC 913ff). Good very fine £120-£150

Provenance: Glendining Auction, 13 March 1975, lot 448; DNW Auction 143, 12-13 December 2017, lot 1718