Considering how many Isis issues there were from the Balkans, it's surprising how scarce most of those types are now:
-- Commodus laur. head r., AY KAI MAR AYRH KOMODOS / Isis standing l. with sistrum and situla, Philippopolis, Thrace, AE 24, not in RPC or in Varbanov;
-- Commodus laur. head r., [AYT K]AI KOMODOS / Isis standing l. with sistrum and situla, NEIKOPOLITWN PROS ISS [sic], Nikopolis ad Istrum, Moesia Inferior, AE 18, not in RPC or Varbanov;
-- Commodus radiate head r., [KAI AYRHLI] KOMODOS A / Isis standing l. with sistrum and situla, ADR[IANOPOLEITWN], Hadrianopolis, Thrace, AE 22, RPC http://rpc.ashmus.ox.ac.uk/coins/10569 (not pictured), Varbanov (Bulg.) 1675, prob. same reverse die;
-- Septimius Severus laureate head r., AYT K L SEP SEYHROS PER / Isis Pharia sailing r., E in field, KALLATIANWN, Kallatis, Moesia Inferior, AE 26, Varbanov (Bulg.) 421, same dies
* Compare similar, but larger, Nikopolis reverse from A. Pius (coinarchives) here pictured in Congius message above.