1988 France 100 Francs 'Liberty' Silver Coin (Possible White Gold Variant/Plated Prototype)
Coin (Numismatic, Commemorative) · The image shows a metallic grey-white tone with significant dark oxidation/patina, characteristic of silver rather than gold alloys. If gold-related, it would be 'White Gold' (Palladium/Nickel alloy) or gold-plated sterling silver (Vermeil).
Purity: Not applicable if standard silver; however, the visual characteristics suggest a Piedfort or gold-plated presentation version. Original specifications for the 100 Francs series exist in .900 gold for specific issues, though this appears silver-based with heavy oxidation. Content is likely 90% silver if standard.
Type
Coin (Numismatic, Commemorative)
Purity
Not applicable if standard silver; however, the visual characteristics suggest a Piedfort or gold-plated presentation version. Original specifications for the 100 Francs series exist in .900 gold for specific issues, though this appears silver-based with heavy oxidation. Content is likely 90% silver if standard.
Gold Type
The image shows a metallic grey-white tone with significant dark oxidation/patina, characteristic of silver rather than gold alloys. If gold-related, it would be 'White Gold' (Palladium/Nickel alloy) or gold-plated sterling silver (Vermeil).
Weight
15.0 grams (standard issue) to 22.0 grams (Piedfort/Gold variants). For coins, weight is precisely dictated by the mint.
Description
A striking example of French numismatic art, this 100 Francs coin commemorates the national motto: 'Liberté, Égalité, Fraternité'. The typography is stylized in a modern Art Deco-influenced block font, with a stylized 'Y' tree motif or 'Arbre de la Liberté'. The surfaces show a storied history through heavy natural toning.
Key Features
Distinctive 'Liberty' typography; Arbre de la Liberté (Tree of Liberty) symbol; cornucopia mint mark; 100 Francs denomination which was a high-value circulating commemorative.
Color & Finish
The piece possesses a matte, frosty metallic finish with significantly dark, mottled surface oxidation (toning). This 'peripheral toning' is a hallmark of silver reacting to sulfur in the air.
Hallmarks & Stamps
Cornucopia (Monnaie de Paris mint mark) and the Dolphin (engraver Emile Rousseau) visible flanking the date '1988'. Denomination '100 F' is prominent.
Dimensions Estimate
31 mm diameter, approximately 2 mm thickness. Standard French modern coinage proportions.
Gemstones & Inlays
None. This is a struck metal currency/commemorative piece.
Clasp & Closure
Reeded edge (milled) typical of anti-counterfeiting measures on modern high-denomination coinage.
Chain & Links
Not applicable. Circular planchet with a flat rim.
Craftsmanship Details
Machine-struck by the Monnaie de Paris using precision dies. The relief is sharp and the fields are consistent with high-pressure minting techniques.
Authentication Indicators
Monnaie de Paris mint marks; correct typography for the 1988 series; reeded edge alignment. Red flag: The dark spotting suggests silver, not solid gold. Gold does not oxidize to this dark, mottled grey.
Origin & Maker
France; Monnaie de Paris (The Paris Mint). One of the oldest continuously running mints in the world.
Era & Period
Modern / Late 20th Century (1988). Part of the 'Fifth Republic' coinage of France.
Age Estimate
Dated 1988; currently 36 years old.
Cultural Significance
Represents the core values of the French Republic and the transition of the Franc before the adoption of the Euro in 2002.
Condition Notes
Very Fine/Extremely Fine (VF/XF) details, but with significant surface oxidation/toning. No major gouges, but the 'eye appeal' is impacted by the uneven dark patina.
Value Estimate
$15 - $25 USD if standard silver (melt value + small premium). If a rare gold strike (unlikely given color), value could exceed $1,200 based on gold spot price.
Care & Maintenance
Do not clean or polish with abrasives as it destroys numismatic value. Store in an airtight PVC-free flip or capsule to prevent further oxidation.
Similar Items
1988 100 Francs Lafayette; 1989 100 Francs Bastille; .900 Gold 100 Francs 'Angel' (Gold variant).
Interesting Facts
The motto 'Liberté, Égalité, Fraternité' first appeared during the French Revolution. In 1988, France released several commemorative 100 Francs coins, including those honoring Lafayette.