Constantine I ‘the Great’. 307-337 AD. AE Follis (2.89g, 18mm). Thessalonica mint. Struck circa 330-3 AD. Obv.: CONSTANTINVS MAX AVG, diademed, draped and cuirassed bust right. Rev.: GLORIA EXERCITVS, two soldiers standing facing one another, each holding reversed spear and resting hand on shield set on ground; between them, two standards; SMTSA in exergue. RIC 198. aVF.