Watch List notes:

Constantine I. As Caesar, AD 306-309. Æ Follis (26.5mm, 8.17 g, 11h). Ticinum mint, 3rd officina. Struck circa autumn-December AD 306. Laureate, draped, and cuirassed bust right / Mars advancing right, holding spear and trophy over shoulder; •|-//TT. RIC VI 77. Green-brown patina, earthen encrustation, come cleaning scratches. VF.