French 20 Francs Gold Coin - Marianne/Rooster Design
Coin (Numismatic/Bullion) · Yellow Gold (High copper-alloy classic European coinage hue)
Purity: 21.6K (900/1000 fineness); Contains 90% pure gold and 10% copper alloy for durability.
Type
Coin (Numismatic/Bullion)
Purity
21.6K (900/1000 fineness); Contains 90% pure gold and 10% copper alloy for durability.
Gold Type
Yellow Gold (High copper-alloy classic European coinage hue)
Weight
6.45 grams (Total weight); Actual Gold Content (AGW) is 0.1867 troy oz.
Description
A classic piece of European financial history, this 20 Francs gold coin features the iconic Marianne, the personification of Liberty. Known colloquially as the 'Rooster' or 'Marianne/Coq', the coin represents the peak of French gold coinage during the late 19th and early 20th centuries. This specific specimen shows significant environmental toning and wear consistent with circulation.
Key Features
Obverse depicts Marianne; Reverse (not visible but implied) depicts a Gallic Rooster; Reeded edge; Engraver signature J.C. Chaplain below the bust.
Color & Finish
Deep warm yellow with orange-red undertones from copper; Circulated matte finish with heavy surface oxidation and toning.
Hallmarks & Stamps
Obverse: 'REPUBLIQUE FRANÇAISE' and the engraver signature 'J.C. CHAPLAIN'. No purity stamps are on the coin as it was legal tender.
Dimensions Estimate
Diameter: 21 mm; Thickness: 1.25 mm (Standard 20 Francs specifications).
Gemstones & Inlays
None; features high-relief coinage engraving of Marianne wearing a Phrygian cap and oak leaf crown.
Clasp & Closure
Not applicable; reeded edge design for security against 'shaving' or 'clipping' gold content.
Chain & Links
Not applicable; features a machine-struck reeded (milled) edge.
Craftsmanship Details
Machine-struck via high-pressure dies; high-relief portraiture exhibiting the Neo-Renaissance style of Jules-Clément Chaplain.
Authentication Indicators
Correct lettering font for the Paris Mint; J.C. Chaplain signature placement; characteristic diameter and reeded edge visible. Caution: heavy surface residue can sometimes hide base metal in counterfeits; XRF or Weight/Size verification required.
Origin & Maker
Monnaie de Paris (Paris Mint), France; designed by Jules-Clément Chaplain.
Era & Period
Third French Republic (Specifically Belle Époque period style); original design introduced in 1899.
Age Estimate
Circa 1899-1914 (Original strikes) or 1951-1960 (Official 'Pinay' restrikes using original dates).
Cultural Significance
A symbol of French Republican values: Liberty, Equality, and Fraternity. Marianne is a national symbol of the French Republic standing against monarchy.
Condition Notes
Fair to Good (Very worn); heavy surface accumulation/toning (possibly verdigris or dirt), significant loss of detail on the hair and laurel crown, scratches and edge dings visible.
Value Estimate
Primarily valued by gold spot price (Melt Value). Current melt value is approximately $450-$480 USD depending on the market, with a small 2-5% bullion premium.
Care & Maintenance
Do not clean or polish numismatic coins as it destroys historical value; store in a PVC-free airtight coin capsule; handle only by the edges.
Similar Items
Swiss 20 Francs (Vreneli), Italian 20 Lire, Belgian 20 Francs, and British Sovereigns.
Interesting Facts
The Marianne/Rooster 20 Francs coins were so popular that the French government performed official 'restrikes' in the 1950s using the original 1907-1914 dies to restock gold reserves.