Watch List notes:

BYZANTINE EMPIRE: Constantine IV, Pogonatus, 668-685, AE follis (2.68g), Naples, S-1231, unbearded, crowned bust facing, wearing chlamys, holding cross on globe // large XX; mintmark NE below, VF, RRR. Another example sold in the Peter Lee Collection by Classical Numismatic Group in 2010 with pitted surfaces. This is the only other of this rare type we have encountered.

Estimate: 300-500 USD