Constantine II - LONDON ALTAR

CONSTANTINE II, as Caesar. 317-337 AD. Æ Follis (21mm - 2.58 g). London mint. Struck 321 AD. CONSTANTI-NVS IVN N C, radiate, draped and cuirassed bust left / BEATA TRA-NQVILLITAS, globe set on altar inscribed VOT/IS/XX in three lines, three stars above; P-A//PLON. RIC VII 216. EF, dark brown patina, hint of roughness.