Watch List notes:

Italy, Firenze, Repubblica (1189-1531), Grosso guelfo da 4 soldi, 1345-1346; AR (g 2,26; mm 22; h 12); + DET TIBI FLORERE XPS FLORENTIA VERE, lily, Rv. + SANCTVS IOhANN ES BAPThISTA, the saint enthoned facing, holding long staff. MIR 54.
Very rare, cabinet tone, about extremely fine.