Here is coin #5 from my NYINC visit. It is a lighter than the example on wildwinds and the examples listed here:
http://www.diadumenian.com/nicopoli...istrum1.html Still, I think I got the attribution correct:)
Diadumenian AE18 of Nikopolis ad Istrum. K M OPPEL ANTWNINOC, bare head right / NIKOPOLITWN, Serpent-entwined staff of Asklepios
18mm, 1.92 grams

