Watch List notes:

Byzantine Iconographic PB Seal. Circa 9th-13th centuries AD. Christ standing facing between two palms, wearing cross nimbus, right hand raised in blessing and holding book of Gospels(?) in left / Cruciform monogram. Unpublished in the standard references. 10.06g, 23mm.

Condition as seen. Reverse monogram not in Zacos.

From a private UK collection.