Gold-plating of coins and medals
Whether commemorative coin , anniversary medal or collector's item - we refine your coins in 14k, 18k or 24k real gold . Precise craftsmanship, documented quality, durable layer thicknesses.
Why collectors trust us
Increased value & protection
A high-quality gold plating not only makes your coin a gem, but also protects against oxidation and wear.
Detailed
Reliefs, engravings and lettering remain razor-sharp – no details blur.
Flexible layer thicknesses
From 1 µm (collector's display case) to 5 µm (heavily used). Recommendation based on usage.
Documented handwork
Before/after photos upon request, transparent processes, German manufacturing quality.
This is how it works
- Inquiry & fixed price: Upload photos → binding offer.
- Insured shipping: We provide a label, optional jeweler's shipping for items valued up to €3,000.
- Preparation & masking: Gentle cleaning, preserving all details.
- Gold plating: 14k/18k/24k in your desired color. 1 3 5 µm as required.
- Quality control & return shipping: Secure packaging, tracking number included.
Typical use cases
- Collector coins: historical pieces, precious metal coins
- Commemorative coins: e.g. Red Cross, anniversaries, medals
- Medals: sporting events, honorary awards
- Religious coins & tokens: pilgrim or church coins
Important: no numismatic manipulation – we refine without jeopardizing the collector’s value.
Have your coin refined now
Send us a photo of your coin or medal – we will immediately make you a fair, binding offer.
Why have coins gold-plated?
Gold plating of coins and medals not only provides optical shine, but also for protection against tarnishing and corrosion . Especially brass or copper pieces benefit enormously from a gold plating.
How long does the gold plating last?
For pure display case storage, this is practically unlimited. For frequent handling, we recommend 3–5 µm. Use our shelf life calculator for realistic estimates.
Which gold tones are available?
- Yellow gold: classic, warm, historically appropriate
- 18k: universal & timeless
- 24k: rich, noble, ideal for collectibles