Diadumenian, AE26 4 Assaria of Nikopolis ad Istrum, magistrate Marcus Claudius Agrippa. . K M OPPEL ANTWN DIADOUMENIANOS, bare head right, seen from behind. UP AGRIPPA NIKO-POLITWN PROC ICTRW, Aesklepios standing facing, head left, holding folds of chlamys and resting on serpent-entwined staff. Varbanov 3671 (this coin). Note: This image was recovered after having been destroyed in the March 2009 website attack. The owner or seller information was unfortunately lost. Re-added in August, 2011.