Coenwulf. Kings of Mercia. AR Penny, East Anglian mint, struck ca. 810-820).  1.43 g. Moneyer Lul. 

+ CONVVLC VEX M, diademed and draped bust right. 
Quatrefoil with beaded dividers; +LVL, each with a dot, around the leaves. 

North 363; Seaby 919.

Images & text re-used by permission, courtesy of Ira & Larry Goldberg Auctioneers, Beverly Hills, CA