Watch List notes:

Napoli, Alfonso D'Aragona (1442-1458), 1 Ducato e Mezzo, c. 1442-1458; AV (g 5,27; mm 27; h 11); + ALFONSV D G R ARAGO SICILI CITR VLTRA, coat of Hungary, Jerusalem, Aragona and Naples, Rv. + DNS M ADIVTO ET EGO DESPICIA INIMIC M, the king riding r., holding sword. P/R 2; MIR 53.
Very rare, good very fine.