dating: 1828 provenance: Grand Duchy of Tuscany, On the obverse St. John the Baptist, nimbed, standing with crucifix; on the borders ‘PRAESIDIVM ET DVLCE FLORENTIAE DECVS’; opus ‘G. NANNVCCI’. On the reverse ‘LEOPOLDO II M E D PIO MVNIFICO CLARO OB MVLTA IN SE COLLATA BENEFICIA SOCIETAS FLOR S IO BAPTISTAE’, on the exergue ‘SOCIIS HONORANDIS AN MDCCCXXVIII’. diameter 4.1 cm.