1 Piastra - Cosimo I 1568-1572 front 1 Piastra - Cosimo I 1568-1572 back
1 Piastra - Cosimo I 1568-1572 photo
© Classical Numismatic Group, Inc.

1 Piastra - Cosimo I

 
Silver (.958) 32.46 g 40 mm
Description
Issuer
Grand Duchy of Tuscany (Italian States)
Grand duke
Cosimo I (1569-1574)
Type
Standard circulation coin
Years
1568-1572
Value
1 Piastra (15⁄2)
Currency
Lira (1533-1826)
Composition
Silver (.958)
Weight
32.46 g
Diameter
40 mm
Shape
Round
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#391110
Rarity index
100%

Reverse

St. John stands with crosier and right hand raised

Script: Latin

Lettering:
S • IOANNES 🟌 • BAPTISTA •
• 1570 •

Translation: Saint John the Baptist

Engraver: Pietro Paolo Galeotti

Comment

Cosimo I de' Medici became Duke of the Republic of Florence in 1537 until 1557, then Duke of Florence and Siena from 1557-1569. In 1569, Pope Pius V raised Cosimo to Grand Duke of Tuscany. Earlier dies of the Cosimo I piastra carry his original title: 

COSMVS MEDICES FLOREN[TIÆ] ET SENAR[VM] DVX II

Interesting fact

One interesting fact about the 1 Piastra - Cosimo I 1568-1572 coin from the Grand Duchy of Tuscany is that it features a unique design element: the coat of arms of the Medici family, who ruled the Grand Duchy at the time. The coat of arms is displayed on the reverse side of the coin, surrounded by a wreath of laurel leaves. This design element serves as a symbol of the powerful Medici family and their influence over the region.