Marcus Aurelius (AD 161-180), Gold Aureus, 7.3 gms., mint of Rome, struck December AD 163-December AD 164, M ANTONINVS AVG ARMEN PM, laureate, draped bust right, rev. TRP XVIII IMP II COS III, Armenia, wearing cloak and cap, in attitude of mourning, resting head on hand, trophy behind to right, ARMEN in exergue (RIC 86; BMC 278), almost extremely fine, scarce type