Watch List notes:

Italy, Sicily, Pietro and Costanza (1282-85), Pierreale, 3.18g, Messina, p dei gra aragon & sicil rex, shield in tressure of eight arcs, pellets in angles, rev. cosa dei gra aragon & sicil regia, eagle with head turned to right, in tressure of eight arcs, pellets in angles (MIR 172; Spahr 18), encrustation around eagle, very fine, the only variety listed with the queen's name abbreviated to cosa, rare. Estimate: £60.00 - £80.00