Watch List notes:

John Comnenus-Ducas, as emperor of Thessalonica, 1237-1242. Trachy (Bronze, 14.1 mm, 0.57 g, 6 h), Thessalonica. Star. Rev. The Virgin standing facing, orans, flanked by stars. Cf. DOC (33). SB 2218. Brown patina. Worn obverse die, otherwise, very fine.
Ex Classical Numismatic Group E496, 21 July 2021, 796.