11,85g.14 karat yellow gold ring with 24k. Original ancient Roman gold coin of Emperor Antoninus Pius. With a draped and armored bust facing right, Antoninus Pius sitting to the left on the Sella Curulis on a podium, extending his right hand and holding a scroll in his left hand; on the left pedestal is Liberalitas holding an abacus and a cornucopia in her hand; on the ground to the left, a citizen is standing to the right and extending both hands to receive the distribution, ANTONINVS - AVG PIVS P P TR P COS III., LIBERA-LITAS - AVG III.