1986 France 100 Francs ‘Liberté, Égalité, Fraternité’ Gold Piedfort

Coin (Numismatic, Commemorative, Piedfort) · Yellow Gold (Classicwarm tone). This alloy is balanced with copper and silver to provide durability for numismatic handling while maintaining a rich, deep golden hue.

Purity: 22K (.920 Fineness). While standard issues may vary, the gold Piedfort series typically utilizes a 92% gold content (equivalent to 22 karat). Check for '920' or 'OR' stamps on the edge.

1986 France 100 Francs ‘Liberté, Égalité, Fraternité’ Gold Piedfort

Type

Coin (Numismatic, Commemorative, Piedfort)

Purity

22K (.920 Fineness). While standard issues may vary, the gold Piedfort series typically utilizes a 92% gold content (equivalent to 22 karat). Check for '920' or 'OR' stamps on the edge.

Gold Type

Yellow Gold (Classicwarm tone). This alloy is balanced with copper and silver to provide durability for numismatic handling while maintaining a rich, deep golden hue.

Weight

34.00 - 35.00 grams (approx. 1.09 - 1.125 troy oz). As a 'Piedfort' (double thickness), it weighs twice as much as the standard 100 Francs gold issue.

Description

A stunning and rare numismatic masterpiece, this 100 Francs gold Piedfort issue celebrates the core tenets of the French Republic: 'Liberté, Égalité, Fraternité'. Topped with a Phrygian cap (Liberty Cap), the stylized, interlocking typography creates a powerful architectural silhouette. As a Piedfort—meaning 'heavy foot'—this coin was struck on a planchet of double the standard thickness, making it a highly sought-after rarity among collectors of French gold.

Key Features

Double thickness (Piedfort status), avant-garde typography, Liberty cap motif, and extremely low mintage (often under 500 pieces for gold Piedforts).

Color & Finish

The coin features a Proof-like or Satin finish with high relief. The design elements are sharply defined against a smooth, slightly matte background. The color is a vibrant, rich yellow typical of high-purity French coinage.

Hallmarks & Stamps

Cornucopia (Monnaie de Paris mint mark) and a dolphin or other engraver mark flanking the date 1986. The name 'DURAND-MEGRET' is visible on the right field, identifying the designers. The edge may contain fineness marks.

Dimensions Estimate

31mm diameter; thickness of approximately 4mm to 4.5mm (Double the thickness of a standard coin).

Gemstones & Inlays

None. This is a pure numismatic item struck entirely from precious metal.

Clasp & Closure

Not applicable; reeded or smooth edge typical of the Monnaie de Paris Piedfort series.

Chain & Links

Not applicable; the edge features a sharp, well-defined industrial finish characteristic of the Paris Mint.

Craftsmanship Details

High-pressure strike from the Monnaie de Paris, characterized by deep mirroring in the fields and razor-sharp edges on the lettering. The 'double-thickness' strike requires specialized machinery to ensure uniform metal flow.

Authentication Indicators

Sharpness of 'DURAND-MEGRET' signature, specific geometric alignment of the '100F' numerals, and the characteristic double-thick edge profile which is difficult to counterfeit accurately.

Origin & Maker

France; struck at the Monnaie de Paris (Paris Mint). Designed by Durand-Mégret.

Era & Period

Modern Contemporary (Late 20th Century). This piece reflects the 1980s French numismatic revival of historical themes using modern, bold typography.

Age Estimate

Dated 1986; approximately 38 years old.

Cultural Significance

Represents the enduring legacy of the French Revolution and the official motto of the Republic. It is a symbol of national identity and democratic values.

Condition Notes

Appears to be in Extremely Fine to Uncirculated condition (MS-60 to MS-65 equivalent). Minor surface scuffs or 'hairlines' may be present from handling outside of a capsule.

Value Estimate

$2,500 - $3,200 USD. Value is based on Gold Melt Value (~$2,300) plus a significant numismatic premium (approx 20-40%) due to its rarity as a Piedfort and its limited mintage.

Care & Maintenance

Handle only by the edges with lint-free gloves. Store in a PVC-free airtight capsule. Never use abrasive cleaners or polishes as they destroy the numismatic 'frost' and lower value.

Similar Items

Standard (thin) 100 Francs 1986 Gold coin, Silver Piedfort 100 Francs 1986, and the 1980s 'Panthéon' 100 Francs series.

Interesting Facts

The term 'Piedfort' originated in the Middle Ages when thick trial pieces were used to show engravers what the final coin should look like; they later became luxury gifts for kings and dignitaries.

Identified on 6/16/2026