Watch List notes:

Constantine IV Pogonatus. 668-685. AV Tremissis (18mm, 1.41 g, 6h). Constantinople mint. Struck 669-circa 674. Diademed, draped, and cuirassed bust right / Cross potent. DOC 17; MIB 16C; SB 1162. VF, graffiti in obverse field. Overstruck on a partial brockage. Unusual.