Watch List notes:

Michael, imperial notarios, 2nd half 10th-first half 11th century. Seal (Lead, 25 mm, 6.76 g). Cruciform design of palmettes and branches around a central pearl. Rev. +MH/XAIΛ R' / NOTA/PIO in four lines. Unpublished in the standard references. An attractive seal with a rare and attractive cross design. Good very fine.