Ancients - Greek & Roman. ROMAN REPUBLIC: Q. Cassius Longinus, AR denarius (3.99g), Rome, 55 BC, Crawford-428/2, diademed head of Libertas right, Q CASSIVS / LIBERT // temple of Vesta, with curule chair inside, urn to left, and voting tablet inscribed AC (Absolvo-Condemno, absolved-condemned) to right, luminous smoky toning, Strike 4/5, Surface 3/5, NGC graded About Unc.