Theophilus (829-842). Æ 40 Nummi (28.5mm, 6.87g, 6h). Constantinople, 829-830/1. Crowned facing bust, holding cross potent and akakia. R/ Large M; X/X/X to l., N/N/N to r., Ө below. DOC 13; Sear 1666. Green patina, VF