Watch List notes:

Heraclius and Heraclius Constantine (610-641). Æ 20 Nummi (15mm, 3.19g, 6h). Ravenna, year 21 (630/1). Heraclius, crowned and wearing military attire, standing facing, [foot on prostrate figure below]; to r., Heraclius Constantine, wearing crown and chlamys, holding globus cruciger, standing facing; cross above. R/ Large K; cross above, date across field; Δ. MIB 261a; DOC –; Ranieri 640; Sear 922. Green patina, near VF
Estimate: 10 GBP