Antoninus Pius Denarius- Iridescence

Antoninus Pius (159-160 AD) AR Denarius (2.94g), Rome. ANTONINVS AVG PIVS PP TR P XXIII  laureate bust r. Rev: PACI AVG COS IIII, Pax standing l. holding branch and sceptre RIC 301

Very fine. Beautiful golden iridescence around devices.