French 100 Francs Panthéon Coin, .900 Silver
Coin/Bullion · Monnaie de Paris (Paris Mint), the official mint of the French Republic with a history dating back to 864 AD.
Pattern: Panthéon Commemorative Series, designed by André Joly; struck between 1982 and 2002.

Type
Coin/Bullion
Maker
Monnaie de Paris (Paris Mint), the official mint of the French Republic with a history dating back to 864 AD.
Material
90% Silver (.900 fineness), 10% Copper. Contains 0.4340 troy ounces of pure silver.
Dimensions
Diameter: 31mm; Weight: 15.00 grams; Thickness: 2.1mm.
Description
A classic specimen of modern French silver coinage, the 100 Francs Panthéon features a high silver content compared to standard circulation coins of the era. It served both as a circulating commemorative and a popular gift item for collectors in the late 20th century.
Key Features
Denomination '100 F', the architectural depiction of the Panthéon, and the 'Republique Française' inscription.
Material & Composition
90% Silver (.900 fineness), 10% Copper. Contains 0.4340 troy ounces of pure silver.
Finish & Decoration
Satin-proof or uncirculated finish; Features the Panthéon building in Paris on the obverse and a stylized tree of liberty/hexagonal motif on the reverse. Modernist French Numismatic style.
Hallmarks & Stamps
Cornucopia mint mark (Paris Mint) and various engraver's marks (differents) such as the dolphin for Emile Rousseau or the bee.
Construction Details
Machine-struck/Die-struck on a silver planchet with a reed edge containing text (Liberté Egalité Fraternité).
Functional Features
Legal tender in France prior to the adoption of the Euro; reeded edge for security.
Handle & Grip Details
None (standard round coin edge).
Craftsmanship Details
High-precision industrial minting with deep relief engraving by André Joly.
Authentication Indicators
Distinctive typeface for the '100 F' and mint marks near the base of the design; weight and diameter are standard for French mint issues.
Origin & Manufacturing
France, Paris Mint (Pessac facility).
Era & Period
Modern Fifth Republic France (Late 20th Century).
Age Estimate
Issued between 1982 and 2002; the specific date is stamped on the reverse side (partially visible in image).
Cultural Significance
Represents the secular values of the French Republic, honoring the 'great men' of France interred in the Panthéon.
Condition Notes
The image shows significant tarnish and sulfide deposits (toning), common for silver stored in non-airtight environments. Evidence of circulation wear. Grade: Good/Circulated.
Value Estimate
$15.00 - $22.00 USD, primarily based on silver melt value plus a slight numismatic premium.
Care & Maintenance
Do not clean with abrasives; use a mild silver dip or professional numismatic bath if necessary, though many collectors prefer the natural patina/tarnish.
Similar Pieces
100 Francs Andre Malraux, 100 Francs Marie Curie, or the 50 Francs Hercules (.900 silver).
Interesting Facts
This was one of the last silver coins intended for general circulation in France before the Euro transition began in 1999/2002.