Watch List notes:

House of Hohenstaufen (1194-1268), Conrad I (King of Sicily, 1250-1254), Tarì, Messina, 1250-1254; AV (g 1,43; mm 10; h 3); + R CONRADVS, eagle standing l., with head r. and open wings, Rv. Cross; at sides, IC XC NI KA, below, two star. Around, double linear circle. Spahr 151; MEC XIV, 579.
Very rare, about extremely fine.