Italian States: Bergamo. silver Grosso of 6 Denari, undated (1260-1265), with title Federico II. 2.07g. Church with four towers, cross above, PGA-MVM at sides. rev. bust of Federico II right. (Biaggi 351 (R2); CNB 10, RR). Well struck and well centered extremely fine with lovely old cabinet toning with hints of iridescence. The finest example we have seen. Estimated Value $4,000