Watch List notes:

Leo IV with Constantine VI, Leo III and Constantine IV. 775-780 AD. Solidus Solidus, 4.41g (6h). Constantinople, c. 776-778 AD. Obv: Facing busts of Leo IV, with short beard (on left) and Constantine VI, beardless (on right), each wearing crown and chlamys; between their heads, pellet; in field above, cross. Rx: Facing busts of Leo III (on left) and Constantine V (on right), both with short beards, each wearing crown and loros; between their heads, pellet; in field above, cross. Berk 232. Sear 1583. DO 1b. EF