Watch List notes:

Michael VII Ducas, with Maria, 1071-1078. Tetarteron nomisma (Gold, 20 mm, 4.12 g, 6 h), Constantinople. +ΘΚΕ ΒΟΗΘ / MHP ΘV Facing bust of the Theotokos, orans, holding nimbate bust of the infant Christ. Rev. +ΜΙΧΑΗΛ S ΜΑΡΙΑ Crowned facing busts of Michael and Maria, holding between them a long cross with an X on shaft. DOC 4. SB 1871. Sharp and lightly toned. Edge flatness on both sides, otherwise, extremely fine.

From the Trausnitz Collection, acquired prior to 2005.