10 Centimes - Guillaume IV (Essai) 1908 front 10 Centimes - Guillaume IV (Essai) 1908 back
10 Centimes - Guillaume IV (Essai) 1908 photo
© Ira & Larry Goldberg Auctioneers

10 Centimes - Guillaume IV Essai

1908 year
Gold 8.1 g 20 mm
Description
Issuer
Grand Duchy of Luxembourg (Luxembourg)
Grand duke
William IV (1905-1912)
Type
Pattern
Year
1908
Value
10 Centimes (0.10&nbspLUF)
Currency
Franc (1854-2001)
Composition
Gold
Weight
8.1 g
Diameter
20 mm
Shape
Round
Technique
Milled
Orientation
Coin alignment ↑↓
Demonetized
Yes
Updated
2024-10-06
References
Numista
N#102851
Rarity index
97%

Reverse

Value within laurel wreath.

Script: Latin

Lettering:
ESSAI
10
CENTIMES

Engraver: Pierre Federspiel

Edge

Plain

Comment

Very rare test, exists in several variants:

  • Gold - 8 g. - smooth edge - L# 341-1 / KM# E24 / Wictor# E30
  • Gold Piéfort - 18 g. - L# 341-2 / KM# PE4 / Wictor# -
  • Silver - 3,6 g. - L# 341-3 / KM# - / Wictor# -
  • Nickel - 3.4 g. - L# 341-4/ KM# - / Wictor# E31
Automatically translated

Interesting fact

One interesting fact about the Pattern 10 Centimes - Guillaume IV (Essai) 1908 from Grand Duchy of Luxembourg (Luxembourg) made of Gold weighing 8.1g is that it is a rare and unique coin, with only a few examples known to exist. It was minted in 1908 as a trial coin, and it features the image of Grand Duke Guillaume IV on one side and the Luxembourg coat of arms on the other. The coin was never officially released into circulation, making it a highly sought-after collector's item among numismatists.