Watch List notes:

BYZANTINE SEALS. Circa 11th century. Seal or Bulla (Lead, 16.5 mm, 6.74 g, 12 h). Facing bust of the Virgin Mary, orans, wearing chiton and maphorion, bearing a medallion with a facing bust of the infant Jesus Christ. Rev. O / A/A/-P/O/N Facing nimbate bust of the Prophet Aaron. Contemporary bang on the obverse (or flan fault), otherwise, about very fine.