Watch List notes:

Isaac II Angelus. First reign, 1185-1195. AV Hyperpyron (27.5mm, 4.29 g, 6h). Constantinople mint. The Theotokos (Virgin Mary) enthroned facing, holding head of the Holy Infant on lap / Isaac, holding cruciform scepter and being crowned by manus Dei, and the Archangel Michael standing facing, holding sword in sheath between them. DOC 1c; SB 2001. EF, obverse double struck, graffito in reverse margin.

Ex Berk BBS 143 (18 May 2005), lot 47.