Watch List notes:

Constantine VI, with Leo III, Constantine V, and Leo IV (780-797), AV Solidus, AD 780-787, Constantinopolis, Leo IV and Constantine VI enthroned facing, each wearing crown and chlamys and holding akakia, cross above, rev. crowned facing busts of Leo III and Constantine V, each wearing loros, cross above, pellet between (Füeg 1.A.2; DOC 2.1 [Leo IV]; Sear 1584 [Leo IV]), creased and cleaned, otherwise well-centred, a really bold very fine, rare.

Estimate: £300 - £400