Authenticity Warning: 1982 Swiss 20 Rappen (Copper-Nickel) Misidentified as Gold
Circulation Coin (Non-Precious Metal) · Nickel-Grey/Silver tone. No gold content present.
Purity: 0% - This item is not gold. It is a Copper-Nickel (CuNi) alloy composed of 75% copper and 25% nickel.

Type
Circulation Coin (Non-Precious Metal)
Purity
0% - This item is not gold. It is a Copper-Nickel (CuNi) alloy composed of 75% copper and 25% nickel.
Gold Type
Nickel-Grey/Silver tone. No gold content present.
Weight
4.00 grams (Standard weight for Swiss 20 Rappen denomination)
Description
This is a 1982 Swiss 20 Rappen coin. While Swiss 'Vreneli' gold coins exist, this specific denomination and color indicate it is common circulation currency made of base metal. It features the left-facing profile of Libertas, the symbolic personification of Swiss liberty.
Key Features
Denomination (20 Rappen), Libertas portrait, 1982 mintage date, greyish-silver hue characteristic of cupro-nickel.
Color & Finish
Greyish-silver metallic luster; satin circulation finish with typical contact marks and surface abrasions.
Hallmarks & Stamps
Text: 'CONFOEDERATIO HELVETICA'; Date: '1982'; Obverse: Libertas head profile with 'LIBERTAS' on diadem; Mint Mark: 'B' (Bern Mint) typically on reverse.
Dimensions Estimate
Diameter: 21.05 mm; Thickness: 1.65 mm
Gemstones & Inlays
None; strike-embossed metal design.
Clasp & Closure
Reeded/Milled edge (typical for currency of this denomination).
Chain & Links
Solid coin construction, circular planchet.
Craftsmanship Details
Machine-struck planchet from industrial dies; high-relief lettering and crisp beaded border.
Authentication Indicators
Red Flag: Item is silver-colored, not gold. Correct weight and diameter for a cupro-nickel 20 Rappen. No '999' or 'K' hallmarks present.
Origin & Maker
Switzerland; Federal Mint (Swissmint) in Bern
Era & Period
Modern Era (Swiss Second Franc Series)
Age Estimate
Minted 1982 (42 years old as of 2024)
Cultural Significance
Representing Swiss stability and neutral history; Libertas symbolizes the sovereign independence of the Swiss Confederation.
Condition Notes
Very Good (VG) to Fine (F). Visible scratches, surface oxidation, and wear on the high points of the hair and the letters.
Value Estimate
Approximately $0.20 - $0.50 USD. Melt value is negligible copper/nickel; numismatic premium is minimal due to high mintage (40 million+).
Care & Maintenance
No special cleaning required; do not use silver polish as it can damage numismatic value. Store in a dry environment.
Similar Items
Often confused by novices with the 20 Francs Vreneli Gold Coin, which is yellow gold, depicts a different female bust (Helvetia), and is larger.
Interesting Facts
The design of the 20 Rappen has remained virtually unchanged since 1881, making it one of the longest-running designs in numismatic history.