Watch List notes:

POLAND, Monarchs. Zygmunt II Augustas, 1548-1572. Half Grosz (Silver, 20 mm, 1.21 g, 9 h), 1557, Vilnius. MONETA MAGNI DVCAT LITVA Knight riding on horseback to left; below, 1557. Rev. SIGIS AVG REX PO MAG DVX LI Eagle. Kopicki 3249. Good extremely fine.