Watch List notes:

SPAIN, Aragon. Ferdinand II, 1479-1516. Ducat (Gold, 22 mm, 3.46 g, 3 h), Perpignan. FERDINANDVS•D• G• REX• CS Crowned and draped bust of Fernando II to right; crescent behind neck. Rev. ELE• ET•ARAGONVM• COMES• Crowned coat of arms, flanked by P-P. Unpublished but cf. Cayon 2328. Friedberg 32. Extremely rare. Some uncleaned deposits, otherwise, extremely fine.
Ex Jesus Vico 142, 11 June 2015, 338 & Palombo 13, 13 December 2014, 304.