Watch List notes:

Italian States, Modena. Alfonso IV d'Este. 1658-1662. AR mezzo lira or bianca of 10 soldi (26.4 mm, 2.89 g, 11 h). Struck 1662. ·ALPH · I[V] · M · R · EC· DVX · IX · 1662, mantled bust of Alfonso IV right / [...] OBILITM [...] E SIIB (?) [...], eagle with spread wings facing, crowned arms of Modena on its breast. MIR 813. Fine, somewhat weakly-struck losing much legend, dark toning. Rare.

Ex Andy Singer.