Caracalla, AV Aureus, 213-217 AD. Rome. ANTONINVS PIVS AVG GERM, laureate, draped, cuirassed bust right. PROVIDENTIAE DEORVM, Providentia standing left, holding sceptre and wand over globe. RIC 309b. Rare. With kind permission of Numismatica Ars Classica, 2009.