Watch List notes:

Latvia Livonia 3 Groszy 1588 Riga. Sigismund III Vasa (1587-1629). Obverse: Crowned bust facing right with a short beard surrounded by legend. Lettering: SIG : III · D : G : REX · PO : D : LI. Reverse:
Castle under crossed keys surrounded by stacked legend. Lettering: III 15 - 88 GR - OS ARG · TRIP CIVI : RI GE Edge Smooth. Silver. Kop 8177; Haljak II 1021; Fed 657; Gum 1449. Iger R.88.1.a (R1) RARE NGC MS 63