Kings of Mercia, Coenwulf, Penny, Gp II, Portrait type, Canterbury, Duda, diademed bust right, rev. dvda moneta, cross pommée over quatrefoil, pellet in each angle, 1.37g/9h (Naismith C24; BLS 31; N 350; S 915). On a neat round flan, good very fine or better, very rare £2,500-3,000