Watch List notes:

Poland 1 Gulden (Tymf) 1666 AT. John II Casimir Vasa (1649–1668). Averse: Crowned monogram. Reverse: Crowned shield; XXX GRO on shield. (Averse: in the word PRETIUM the letter 'I' is small - PRETiUM. Reverse:in the word ARG the small letter A - aRG). Silver. KM 120. RARE TYPE