解説Seal of Constantine Doukas Komnenos Palaiologos, despotes and porphyrogennetos.jpg
English: Constantine Ducas Comnenus Palaeologes, despotes and porphyrogennetos. Late 13th-early 14th centuries. PB Seal (36mm, 29.74 g, 12h). Constantine, nimbate and in imperial regalia, standing facing, holding jeweled scepter / Metrical legend citing nam and titles. BLS I 2758 and note. VF, light brown patina.
Earlier scholars assigned this Constantine as a son of Michael VIII, or, more preferably, as a son of Andronicus II.