Watch List notes:

Constantine V Copronymus, with Leo IV, AV Solidus. Syracuse, AD 751-775. [CONƮAN] ΛЄO[N], crowned and draped facing busts of bearded Constantine and beardless Leo IV; cross in upper central field / [CN]O LЄON PA [...], crowned facing bust of Leo III, with short beard, wearing loros, holding cross potent. BCI 791; DOC 15a; Sear 1565. 3.87g, 18mm, 6h.

Good Extremely Fine. Very Rare.

From the inventory of a UK dealer.