Watch List notes:

The Roman Empire

Martinian usurper, 324. Follis, Nicomedia 324, Æ 2.44 g. D N M MARTINIANO P F AVG Radiate, draped, and cuirassed bust r. Rev. IOVI CONS ERVATORI Jupiter standing l., holding Victory on globe in r. hand and sceptre in l.; in l. field, eagle standing l., head r., holding wreath in its beak; in r. field, bound captive seated r., head l, and X / IIΓ. In exergue, SMNB. C 3. RIC 46.
Very rare and in exceptional condition for the issue.
Dark green patina and good extremely fine