Watch List notes:

John Comnenus-Ducas. Emperor, 1237-1242. BI trachy (23.2 mm, 0.71 g, 12 h). Thessalonica mint. Facing bust of St. Demetrius, holding spear and sword / Manuel standing facing, holding cruciform scepter and akakia, being crowned by Christ. SBV 2184; cf. DOC 3 (larger module). aVF, flan crack.