Watch List notes:

The Roman Empire

Diadumenian caesar, 217 – 218. Denarius 217-218, AR 2.94 g. Bareheaded and draped bust r. Rev. Diadumenian standing facing, head r., holding standard in r. hand and sceptre in l.; in r. field, two standards. C 3. RIC Macrinus 102.
Light iridescent tone and good extremely fine