Watch List notes:

Byzantine Iconographic PB Seal in the name of Theophanes or Theophanios. Circa 11th-12th century AD. The Virgin orans, standing facing, with medallion of Christ before her / [...]KЄRΘ [...]OΦANI [...]IΘЄΔΟѠ(sic)[...]ΦANO [...]OΦѠ in five lines; all within border of dots. Unpublished in the standard references. 8.85g, 25mm, 12h.

Condition as seen.

From a private UK collection.