Watch List notes:

Messina o Palermo, Guglielmo II (1166-1189), Multiplo di tarì, c. 1166-1189; AV (g 2,50; mm 14; h 10); Unkwon symbol at centre; around kufic legend, Rv. IC XC NI KA, cross; above two circles. Around kufic legend. Spahr 107.
Rare. Good very fine