France Louis Philippe I 20 Francs Gold Coin (Lacks Yellow Luster/Suspected Silver or Base Metal Variant/Counterfeit)
Coin (Numismatic/Bullion Type) · Historically Yellow Gold (90% Gold, 10% Copper alloy), though the image shows a grey/silvery tone.
Purity: 90.0% Gold (Standard for 20 Francs), however, the visual evidence suggests this specific item may not be gold or is heavily debased.
Type
Coin (Numismatic/Bullion Type)
Purity
90.0% Gold (Standard for 20 Francs), however, the visual evidence suggests this specific item may not be gold or is heavily debased.
Gold Type
Historically Yellow Gold (90% Gold, 10% Copper alloy), though the image shows a grey/silvery tone.
Weight
Standard 6.45 grams (0.1867 troy oz pure gold content if genuine).
Description
A French 20 Francs coin featuring the profile of King Louis Philippe I. Known as a 'Napoléon' style coin, it historically represents the monetary stability of 19th-century France. This particular specimen displays significant wear and a color profile inconsistent with high-purity gold.
Key Features
Obverse features the head of the King facing right. The inscriptions 'Louis Philippe I' and 'Roi des Français' (King of the French) denote the constitutional nature of his reign.
Color & Finish
Dull greyish-silver patina with heavy surface oxidation; lacks the characteristic rich yellow luster of 900 fine gold.
Hallmarks & Stamps
Obverse inscription: 'LOUIS PHILIPPE I' and 'ROI DES FRANCAIS'; typical mint marks would be located on the reverse (not shown).
Dimensions Estimate
Standard diameter of 21 mm; thickness of approximately 1.3 mm.
Gemstones & Inlays
None; standard minted relief coin design.
Clasp & Closure
Not applicable; reeded edge standard for this denomination to prevent clipping.
Chain & Links
Not applicable; reeded edge detail typical of French 19th-century gold coinage.
Craftsmanship Details
Die-struck numismatic production; the level of detail on the hair and beard indicates a standard government-issue strike from the mid-19th century.
Authentication Indicators
RED FLAG: The color is deep grey/silver, suggesting either a silver 5 Francs mistaken for a gold 20 Francs, a contemporary counterfeit, or severe environmental damage to the alloy.
Origin & Maker
France; minted at Paris (A), Lille (W), or other regional French mints under Louis Philippe I.
Era & Period
Monarchie de Juillet (July Monarchy); 1830–1848 French design era.
Age Estimate
Circa 1830-1848 based on the portrait of Philippe I with the oak wreath (Lauré) or bare head.
Cultural Significance
Represents the transition of France from an absolute monarchy to a constitutional one; the 20 Francs gold coin was the 'workhorse' of European trade.
Condition Notes
Very Good (VG) to Fine (F) numismatic grade. The surface is heavily darkened, scratched, and shows significant circulation wear on the hair and laurel details.
Value Estimate
If genuine 90% gold: ~$450-$500 (based on spot price + premium). If silver/counterfeit: $1-$30 depending on material.
Care & Maintenance
Do not clean or polish; numismatic value is destroyed by abrasive cleaning. Store in a PVC-free flip or capsule to prevent further oxidation.
Similar Items
French 5 Francs Silver (frequently confused due to similar portraits), Italian 20 Lire, or Swiss 20 Francs Vreneli.
Interesting Facts
Louis Philippe I was known as the 'Citizen King.' His gold 20 Francs were part of the Latin Monetary Union standard which influenced European currency for decades.