Examples of the type
Private collection
ND (1143-1180) – (en) DOC#13f - Obverse: Asterisk above throne on both sides / Reverse: One jewel on emperor's loros
26 mm
ND (1143-1180) – (en) DOC#13f - Obverse: Asterisk above throne on both sides / Reverse: One jewel on emperor's loros
26 mm
It starts with Θ instead of IV