Watch List notes:

Basil I the Macedonian, with Constantine and Leo VI, 867-886. Follis (Bronze, 25 mm, 6.56 g, 5 h), Constantinople, 870-879. + LEOh bASIL COhST AЧGG Crowned half-length busts of Basil I, in center, Leo VI, on left, and Constantine, on right; Basil wearing loros; Leo and Constantine each wearing chlamys. Rev. + bASIL / COhSTAh/T S LEOh Eh / ΘO bASIL S / ROmEOh in five lines. DOC 10b. SB 1713. Green patina. Porosity, otherwise, nearly very fine.