Watch List notes:

Leo IV the Khazar, with Constantine VI, Leo III, and Constantine V. 775-780. AV Solidus (20mm, 4.49 g, 6h). Constantinople mint. Struck 778-780. Crowned and draped facing busts of Leo IV and Constantine VI; cross above, • between / Crowned facing busts of Leo III and Constantine V, each wearing loros; cross above, • between, Θ at end of legend. DOC 1b; Füeg 2.A.2; Morgan Fitts p. 29 (this coin illustrated [obv. only]); SB 1583. A few marks on reverse. Good VF.

Ex Roma E-Sale 60 (1 August 2019), lot 1146; Prue Morgan Fitts Collection (Classical Numismatic Group 99, 13 May 2015), lot 832.