Watch List notes:

Maximianus. First reign, AD 286-305. Antoninianus (23mm, 6h). Cyzicus mint, 6th officina. Struck circa AD 293. Radiate, draped, and cuirassed bust right / Maximianus standing right, holding parazonium, receiving Victory on globe from Jupiter standing left, holding scepter; S//XXI•. Cf. RIC V 607 (for type). In NGC encapsulation 6555688-014, graded Ch AU, silvering.