1 Guldengroschen - John III 1513-1515 front 1 Guldengroschen - John III 1513-1515 back
1 Guldengroschen - John III 1513-1515 photo
© Münzkabinett - Staatliche Museen zu Berlin (CC BY-SA 4.0)

1 Guldengroschen - John III

 
Silver 29.43 g 43 mm
Description
Issuer
Duchy of Jülich-Berg (German States)
Duke
John III (1511-1521)
Type
Standard circulation coin
Years
1513-1515
Value
1 Guldengroschen
Currency
Thaler (1423-1795)
Composition
Silver
Weight
29.43 g
Diameter
43 mm
Shape
Round
Technique
Hammered
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#358970
Rarity index
100%

Reverse

Helmeted shield of Jülich arms, 5 small shields of arms arranged in semi-circle below, helmet above outer shields of each side.

Script: Latin

Lettering: ✠ IOHS' SENIOR FILIV' D' CLIV' DVX IVL'Z M

Interesting fact

The 1 Guldengroschen coin from the Duchy of Jülich-Berg, issued during the reign of John III (1513-1515), features an unusual design element - a small hole in the center of the coin. This hole was intentionally drilled into the coin to indicate its authenticity, as it was believed that counterfeiters would not be able to replicate this unique feature. This innovative anti-counterfeiting measure was a pioneering effort in the field of numismatics and coinage.