Portuguese 20 Euro Cent Coin (Novelty Gold-Plated/Replica Version)

Coin (Numismatic Replica/Novelty) · Yellow Gold Finish (Electroplated surface)

Purity: Estimated Gold Plated (N/A solid content)

Portuguese 20 Euro Cent Coin (Novelty Gold-Plated/Replica Version)

Type

Coin (Numismatic Replica/Novelty)

Purity

Estimated Gold Plated (N/A solid content)

Gold Type

Yellow Gold Finish (Electroplated surface)

Weight

Approx. 5.74 grams (if authentic alloy); likely less if base metal replica

Description

A golden-toned replica of the Portuguese 20 Euro Cent coin featuring the Royal Seal of 1142. The obverse depicts the historical seal surrounded by the seven castles and five escutcheons of the national coat of arms, further encircled by the twelve stars of the EU. This specific item shows a high-gloss gold effect differing from the standard 'Nordic Gold' alloy, suggesting an aftermarket plating or a novelty token production.

Key Features

Spanish flower scalloped edge, 1142 Royal Seal motif, date 2002, deep oxidation spots

Color & Finish

Glossy yellow gold finish with significant reddish-brown oxidation/tarnishing

Hallmarks & Stamps

No precious metal hallmarks; bears 'PORTUGAL' and '2002' national identifier

Dimensions Estimate

22.25 mm diameter, 2.14 mm thickness (Standard 20 Cent size)

Gemstones & Inlays

None

Clasp & Closure

Not applicable (Coin)

Chain & Links

Scalloped (Spanish flower) edge shape with plain surface

Craftsmanship Details

Stamped/die-struck production with secondary electroplating process; resulting in high-contrast but unstable surface finish.

Authentication Indicators

RED FLAG: Genuine 20 Cent coins are made of 'Nordic Gold' (copper alloy), not plated. The reddish-brown spotting is typical of poor-quality electroplating reacting with a base metal core (likely steel or copper).

Origin & Maker

Imprensa Nacional Casa da Moeda (INCM), Portugal (Original design origin)

Era & Period

Contemporary (Post-2002 Euro Era)

Age Estimate

Dated 2002; likely a later novelty production

Cultural Significance

Represents Portuguese national identity through the integration of medieval heraldry with modern European currency standards.

Condition Notes

Poor/Fair; heavy surface contamination, significant uneven oxidation/toning, and surface wear

Value Estimate

$0.22 - $1.00 USD (Face value or novelty value; negligible gold content)

Care & Maintenance

Wipe with a soft cloth; avoid chemical cleaners as they will likely strip the thin gold-colored plating.

Similar Items

Standard Nordic Gold Portuguese 20 Cent, 24K Gold-Plated Euro Set Novelties, 10 Cent and 50 Cent Portuguese Euros.

Interesting Facts

The design features the seal of Afonso Henriques, the first King of Portugal. Standard circulation coins of this denomination contain 0% actual gold.

Identified on 5/19/2026