Watch List notes:

The Byzantine Empire

Constans II, September 641 – 15 July 678, with colleagues from 654. Solidus circa 659-661, AV 4.36 g. Facing busts of Constans II on l., wearing plumeted helmet decorated with cross and chlamys and Constantine IV on r., wearing chlamys and crown surmounted by cross; between them, cross. Rev. Long cross on globe flanked by standing figures of Heraclius, on l. and Tiberius on r., each wearing crown and chlamys and holding globus cruciger. DO 29g. MIB 30. Sear 963.
Traces of edge filing and a metal flaw on obverse and an area of weakness on reverse,
otherwise good extremely fine