Token - Thonnelier Broken Ferrule Test 1843 front Token - Thonnelier Broken Ferrule Test 1843 back
Token - Thonnelier Broken Ferrule Test 1843 photo

Token - Thonnelier Broken Ferrule Test

1843 year
Bronze 20.87 g 37.1 mm
Description
Issuer
France
King
Louis Philippe I (Louis-Philippe Ier) (1830-1848)
Type
Pattern
Year
1843
Value
5 Francs
Currency
Franc (1795-1959)
Composition
Bronze
Weight
20.87 g
Diameter
37.1 mm
Thickness
2.6 mm
Shape
Round
Technique
Milled
Orientation
Medal alignment ↑↑
Demonetized
Yes
Updated
2024-10-04
References
Numista
N#77173
Rarity index
97%

Reverse

Legend in wreath.

Script: Latin

Lettering: ESSAI DE LA VIROLE BRISÉE DE THONNELIER 1843

Translation: Test of the Broken Virole of Thonnelier 1843

Edge

Plain

Comment

A trial coin made using a segmented collar that allowed for superior edge lettering, although this coin has no edge lettering.

Interesting fact

The Thonnelier Broken Ferrule Test 1843 coin features a unique design element - a broken ferrule, which was a deliberate mistake added to the coin's design to test the quality of the metal and the minting process. This error was introduced by the mint master, Jean-Pierre Thonnelier, and it has become a distinctive feature of this particular coin.