Watch List notes:

Latvia 1 Solidus 1610 Riga. Sigismund III Waza (1587-1632). Obverse: Large S monogram divides date. Obverse Legend: SIG III D G REX POLO - SOLIDVS CIVI RIGENS. Reverse: Crowned arms. (date 610 POLON). Silver. KM 5; Haljak 1086; Kop. 8137 (R5) RARE