Ancient coins Roman Empire Roman Empire, Nero, 54-68 AD, Denarius, Rome, 64-65 AD, RIC 55, C 258, BMC 83, 3.34 g,... Denmark Frederik III, 1648–1670 Frederik III, coll. 2 skillings, 1653, 1654, 1655, 1657, 1658, 1659, 1660, 1661,... Denmark Frederik III, 1648–1670 Frederik III, coll. 2 skillings, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668,...