Watch List notes:

House of Hohenstaufen (1194-1268), Grosso da 2 soldi, in name of Frederick I, 1155-1312, Pisa, Repubblica, 1269-1270; AR (g 3,25; mm 24; h 4); + FM IMPERATOR, eagle, with open wings, standing l. on Ionical order, Rv. PI-SE, the Virgin enthroned facing, holding infant Christ; at l., above, MΩP-ΘVΩ, rosette. CNI 39-40; MIR 399.
Rare, old cabinet tone, good very fine.