Watch List notes:

Constantine V Copronymus, with Leo IV, 741-775. Solidus (Gold, 21 mm, 4.45 g, 6 h), Constantinople, 751-757. COҺSτAҺτIҺOS S LЄOҺ O ҺЄOS Crowned busts of Constantine V, bearded and on the left, and slightly smaller Leo IV, beardless and on the right, facing and wearing chlamys; between their heads, cross. Rev. •d LЄON PA MЧL Θ Crowned bust of Leo III facing, wearing loros and holding a cross potent on base in his right hand. DOC 2a.2. SB 1551. Nicely centered. Some striking flatness, otherwise, very fine.