Caracalla AR Denarius, 2.86 grams, 19.88 mm. Rome. 201-206 AD. Obv: ANTONINVS PIVS AVG, laureate and draped, youthful bust right. Rev: CONCORDIA FELIX, Plautilla standing right clasping hands with Caracalla standing standing left, holding scroll. RIC IV, 124; Cohen 23; Sear 6794. Courtesy of TimeLine Originals (www.time-lines.co.uk), Apr. 2010