Watch List notes:

BYZANTINE EMPIRE: Heraclius, 610-641, AV solidus (3.14g), "Constantinople", S-"770", the heirs Heraclius Constantine & Heraclonas of equal height, monogram to left on reverse, E monogram to right, officina Γ, mount removed, VF. Slightly blundered calligraphy on reverse, contemporary debased gold imitation for use in jewelry or decoration.

Estimate: 130-170 USD