MYSIA. Pergamum. Caius & Lucius, Caesars, 20 BC-AD 4 and 17 BC-AD 2. Hemiassarion (Bronze, 17 mm, 3.72 g, 12 h), Kephalion, grammateus, circa AD 1. ΓΑ-ΙΟΝ / ΚΕΦΑΛΙΩΝ Bare head of Caius Caesar to right. Rev. ΛΕΥ-ΚΙΟΝ Bare head of Lucius Caesar to right. Plankenhorn, Mysien, 93. RPC I 2363. SNG Paris 2036. SNG von Aulock 7498. Some deposits and with faint scratches, otherwise, good fine.