Diadumenian AE20 of Cotiaeum, Phrygia. 217-218 AD, 3.79gm. DIADOYMENIANOC KA, Bare head right. (from lower right, clockwise) KOTI-AEWN, clasped hands. Waddington 5905; Paris 896; Mionnet IV, 467; Megaw COT3. Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.