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.

French 100 Francs Panthéon Coin, .900 Silver

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.

Identified on 6/6/2026
French 100 Francs Panthéon Coin, .900 Silver | Silver Identifier