Watch List notes:

Maximinus II. As Caesar, AD 305-309. Æ Quarter Follis (19mm, 2.35 g, 6h). Siscia mint. Struck circa AD 305-306. Laureate head right / Genius standing left, holding patera, from which liquor flows, and cornucopia; SIS. RIC VI 171a. Green patina, some smoothing. Good VF. Rare issue, minted only one year.