Watch List notes:

Latvia 3 Groszy 1590 Riga. Sigismund III Vasa(1587-1632). Obverse: Crowned bust facing right with a longer, pointed beard surrounded by legend. Lettering: SIG · III · D : G · REX · PO · D · LIV. Reverse: Castle under crossed keys surrounded by stacked legend. Lettering: III 15 - 90 GR - OS ARG · TRIP CIVI · RI GE. Edge Smooth. Silver. Iger R.90. NGC MS 63