Obverse: The two standing saints, S. Giovani facing side to right, holds a long cross and the d. and converses with S. Cosimo who holds open book.
Obverse legend: IOAB PROT E COS CONS
Reverse: Oval crowned coat of arms
Reverse legend: COSMVS MED FLOR ET SENAR DVX II
Denomination: 1 Giulio
Country: Republic of Florence
Ruler: Cosimo I de' Medici (12 June 1519 – 21 April 1574) was the second Duke of Florence from 1537 until 1569, when he became the first Grand Duke of Tuscany, a title he held until his death.
Year: 1537-1569
Metal: Silver
Weight ±: 2.73 g
Diameter ±: 27 mm
Authenticity unconditionally guaranteed!