Cupro-Nickel 20 Rappen Swiss Coin (Note: High probability of imitation/gold-plated version)
Coin (Numismatic/Circulation) · Likely Yellow Gold Plating (if yellow tone is present) over a Copper-Nickel core. Official Swiss 20 Rappen are silver-colored.
Purity: Non-solid gold. Genuine 1977 20 Rappen coins are base metal (75% copper, 25% nickel). If this item appears yellow, it is gold-plated or a novelty medal, as no gold version was officially minted in 1977.
Type
Coin (Numismatic/Circulation)
Purity
Non-solid gold. Genuine 1977 20 Rappen coins are base metal (75% copper, 25% nickel). If this item appears yellow, it is gold-plated or a novelty medal, as no gold version was officially minted in 1977.
Gold Type
Likely Yellow Gold Plating (if yellow tone is present) over a Copper-Nickel core. Official Swiss 20 Rappen are silver-colored.
Weight
4.0 grams (Standard weight for genuine 20 Rappen)
Description
This is a 20 Rappen Swiss coin featuring the right-facing head of Libertas, wearing a tiara inscribed with her name. It is framed by the Latin text for the Swiss Confederation and the year of mintage. While common in base metal, it is often gold-plated for use in jewelry or as 'souvenir gold,' though it lacks intrinsic precious metal value unless verified as a rare pattern piece (unlikely).
Key Features
Libertas portrait by Karl Schwenzer; beaded border; Latin nomenclature 'CONFEDERATIO HELVETICA'.
Color & Finish
Silver-white luster (original cupro-nickel). Visible image shows a cool metallic grey with a semi-reflective surface and some contact marks.
Hallmarks & Stamps
None (as it is currency). Features inscription 'CONFEDERATIO HELVETICA' and the date '1977'.
Dimensions Estimate
21.05 mm diameter; 1.65 mm thickness
Gemstones & Inlays
None. Features the profile of Libertas (the female personification of Liberty in Switzerland).
Clasp & Closure
Not applicable (smooth/plain edge).
Chain & Links
Standard coin rim with beaded border (denticles).
Craftsmanship Details
Machine-struck die work. Precision engraving on the Libertas head shows typical Swiss high-standard minting quality.
Authentication Indicators
Correct font and spacing for a Swiss 20 Rappen. Warning: Because this is a base metal coin, ensure it is not being sold as 'Solid Gold' without a 900 or 18K stamp, which it does not have.
Origin & Maker
Swiss Mint (Bern, Switzerland).
Era & Period
Modern (Swiss Confederation, late 20th Century).
Age Estimate
Dated 1977; approximately 47 years old.
Cultural Significance
Represents the stability and neutrality of the Swiss economy and the personification of liberty within the Alpine federation.
Condition Notes
Very Good (VG) to Fine (F). Visible circulation wear on the highest points of Libertas's hair and the tiara. Minor surface scratches and bag marks.
Value Estimate
Face value: 0.20 Swiss Francs (Approx. $0.23 USD). If gold plated, nominal value of $1-$5. Melt value of actual metal is negligible.
Care & Maintenance
Do not clean with abrasives. If plated, avoid ultrasonic cleaners which can strip the thin gold layer. Store in a dry, PVC-free coin flip.
Similar Items
20 Francs 'Vreneli' gold coin (which is actual 90% gold) or the 10 Rappen/5 Rappen coins which share similar visual profiles but have different sizes and reverse designs.
Interesting Facts
The design of the 20 Rappen has remained virtually unchanged since 1881, making it one of the longest-running active coin designs in history.