Watch List notes:

BYZANTINE EMPIRE: Constantine IV Pogonatus, 668-685, AV solidus (4.36g), Carthage, S-1188, bust facing, short beard // cross potent on three steps, Heraclius left & Tiberius right, star to right of the cross instead of indiction date, strike 4/5, surface 4/5, NGC graded Mint State, ex Choudhury Collection.

Estimate: 700-800 USD