French Second Empire 1867-BB 20 Centimes (Silver, Not Gold)

Coin (Numismatic/Circulation) · None (Silver alloy with copper). The yellowish appearance in the photo is metallic toning or photographic reflection.

Purity: 0% (Non-gold). This is a silver coin minted with .835 fineness (83.5% silver).

French Second Empire 1867-BB 20 Centimes (Silver, Not Gold)

Type

Coin (Numismatic/Circulation)

Purity

0% (Non-gold). This is a silver coin minted with .835 fineness (83.5% silver).

Gold Type

None (Silver alloy with copper). The yellowish appearance in the photo is metallic toning or photographic reflection.

Weight

1.00 grams (Standard specification for this issue).

Description

An authentic 20 Centimes coin from the reign of Napoleon III. While appearing golden due to lighting or surface oxidation, this is a fractional silver coinage piece featuring the ornate Imperial Crown on the reverse and the beaded border typical of 19th-century French numismatics.

Key Features

Imperial Crown motif, 'BB' Strasbourg mint mark, .835 silver composition, and Second Empire typography.

Color & Finish

Natural silver grey with significant dark patina and environmental toning; circulated matte finish with high-point wear.

Hallmarks & Stamps

Mint mark 'BB' (Strasbourg), 'EMPIRE FRANÇAIS' inscription, '20 CENT.' denomination, and date '1867'.

Dimensions Estimate

Diameter: 15.0 mm; Thickness: ~0.7 mm.

Gemstones & Inlays

None; features a relief engraving of the Imperial Crown of Napoleon III.

Clasp & Closure

Reeded edge (milled edge) for security against clipping.

Chain & Links

N/A; Solid metal planchet construction.

Craftsmanship Details

Die-struck at the Strasbourg mint; features fine beaded borders and intricate cross-topped crown detailing.

Authentication Indicators

Correct typography for the period, centered strike, legitimate 'BB' mint mark placement, and characteristic tarnish patterns for .835 silver.

Origin & Maker

France; Strasbourg Mint (indicated by the 'BB' mint mark).

Era & Period

Second French Empire (1852–1870) under Napoleon III.

Age Estimate

Produced in 1867; approximately 157 years old.

Cultural Significance

Symbolizes the peak of the Second French Empire's economic influence before the Franco-Prussian War of 1870.

Condition Notes

Very Good (VG) to Fine (F). Significant surface grime, moderate wear on the crown's details, and evident circulation marks.

Value Estimate

Melt value is minimal (approx. $0.60 USD). Collector value ranges from $5 to $15 USD depending on buyer interest in the Strasbourg mint mark.

Care & Maintenance

Do not clean or polish; preserve in a PVC-free coin flip or capsule to prevent further oxidation.

Similar Items

1867 50 Centimes (larger, same design), 1867 Gold 20 Francs (actual gold coin of the same era with the Emperor's portrait).

Interesting Facts

This coin was part of the Latin Monetary Union standards, which sought to unify European currencies based on a fixed silver/gold ratio.

Identified on 5/17/2026