1986 France 100 Francs Gold Piedfort Proof - Liberté, Égalité, Fraternité
Coin (Numismatic/Commemorative Gold Piedfort) · Yellow Gold (High-purity classic French coinage alloy)
Purity: 22K (.920 Fineness); contains 92% pure gold, often alloyed with silver and copper for durability.
Type
Coin (Numismatic/Commemorative Gold Piedfort)
Purity
22K (.920 Fineness); contains 92% pure gold, often alloyed with silver and copper for durability.
Gold Type
Yellow Gold (High-purity classic French coinage alloy)
Weight
34.00 grams (1.093 troy ounces); this is the 'Piedfort' double-thickness variety.
Description
An exceptional example of French numismatic art, this 100 Francs gold coin features the iconic revolutionary motto 'Liberté, Égalité, Fraternité' in a bold, stylized Art Deco-influenced typeface. As a 'Piedfort' (double weight), it possesses a significant heft and presence, struck with the highest quality mirrors and frosting consistent with the Paris Mint's proof standards for elite collectors.
Key Features
Stylized Phrygian cap, Art Deco type font, double-thickness 'Piedfort' strike, and dual-year layout split by vertical lines.
Color & Finish
Brilliant Yellow with a Proof finish; features frosted cameo-like lettering against mirror-like reflective fields.
Hallmarks & Stamps
Cornucopia (Paris Mint/Monnaie de Paris) and the dolphin privy mark of Emile Rousseau (General Engraver).
Dimensions Estimate
31 mm diameter; double thickness (approximately 4.2 mm) compared to standard issues.
Gemstones & Inlays
None; features a stylized Phrygian cap (Liberty Cap) above the national motto.
Clasp & Closure
Plain/Reeded Edge; no clasp as it is a government-issued monetary coin.
Chain & Links
N/A; Circular coin with a smooth field and crisp raised geometric lettering.
Craftsmanship Details
High-pressure proof strike; exceptional vertical alignment of the '100F' and '1986' elements; mirror fields achieved through polished dies.
Authentication Indicators
Distinct Monnaie de Paris cornucopia hallmark at bottom left; signature 'DURAND-MEGRET' on right rim; precise weighting consistent with Piedfort standards.
Origin & Maker
France; The Monnaie de Paris (Paris Mint)
Era & Period
Contemporary (Late 20th Century French Republic design)
Age Estimate
Issued in 1986; approximately 38 years old.
Cultural Significance
Commemorates the fundamental values of the French Republic; the Phrygian cap is a historic symbol of freedom and the pursuit of liberty originating from antiquity.
Condition Notes
Choice Proof (approx. PF-65 to PF-69); shows minor surface hairlines and slight fingerprinting, but maintains strong reflective luster and sharp details.
Value Estimate
Calculated by melt value of ~31.28g pure gold plus a significant numismatic premium (approx. $2,800 - $3,500 USD total).
Care & Maintenance
Do not clean or polish; handle only by the edges using cotton gloves. Store in an airtight non-PVC capsule to prevent 'red spots' or toning from atmospheric sulfur.
Similar Items
Standard 17g gold 100 Francs of the same year; silver 100 Francs circulation issues; earlier 100 Francs 'Angel' or 'Genius' gold coins.
Interesting Facts
The word 'Piedfort' literally means 'heavy foot' or 'strong foot' in French, traditionally used to indicate coins struck on blanks twice as thick as normal to demonstrate the engraver's prowess.