Watch List notes:

Ioannes Promoundenos. Mystographos, megas chartoularios of the genikon logothesion, krites of the Hippodrom and the Kyklades, 1040-1070. PB Seal (25mm, 11.41 g, 12h). Iω (with macron above), the Theotokos standing facing on suppedion, orans; M Θ, each with macron above, across fields / MVCT, ΓPA/Φ [...] XT(OY) T(OY) ΓЄ/NIK(OY) ΛOΓOΘЄ,/KPIT, ЄΠI T, IΠΠ'/ΔPOM, S Tω KV/KΛAΔ, NHC, T,/ΠP,M,ΔHN. Cf. DO 55.1. 3273. Tan brown patina, scrape on obverse. VF.

From the Exarch Collection.