Watch List notes:

PHOENICIA. Byblus. Diadumenian, as Caesar, AD 217-218. (Bronze, 20 mm, 7.97 g, 6 h). M OΠ ΔIAΔOYMENIANOC KA Bare-headed and cuirassed bust of Diadumenian to right. Rev. BYBΛOY IEPAC Isis Pharia standing right, holding billowing sail in right hand and sistrum in left. BMC 44-6. SNG Copenhagen 144. A very handsome coin; attractive green patina with sandy hghlights. Very fine.

From the Thomas Kirby Collection.