Back

Important Notice

This tool provides an automated estimate of gold coin values based on Artificial Intelligence and current gold spot price.

  • AI identification may contain errors and should be verified by a professional numismatic expert.
  • Values shown are reference estimates and DO NOT constitute a purchase or sale offer.
  • For commercial transactions or official appraisals, always consult with a certified appraiser.
  • Gold spot price fluctuates constantly. Displayed values may vary depending on the query time.
  • XcalcGold is not responsible for investment decisions or transactions based on these estimates.
  • This tool is for informational and educational purposes only.

By using this scanner, you acknowledge that you understand these limitations and will not consider the results as professional investment advice or official appraisal.

🪙 AI Coin Scanner

Sube o toma fotos de tu moneda para identificarla automáticamente.

Powered by Artificial Intelligence

Escanea una moneda para ver su valor calculado

Important Notice

This tool provides an automated estimate of gold coin values based on Artificial Intelligence and current gold spot price. Values are estimates and do not constitute professional advice.

AI-Powered Gold Coin Identifier

Discover the real value of your gold coins instantly with our AI recognition technology. Our coin scanner uses advanced Artificial Intelligence to identify over 100 types of investment gold coins from around the world.

How Does the AI Coin Scanner Work?

1. Take or Upload a Photo

Photograph the obverse and reverse of your gold coin with good lighting. Use your camera directly or upload photos from your gallery.

2. Automatic AI Analysis

Our Artificial Intelligence analyzes the image in seconds, identifying the country of origin, year of minting, denomination and unique characteristics.

3. Get Instant Valuation

Receive updated value based on real-time gold spot price, including pure gold weight, purity and current market quotation.

XcalcGold Coin Scanner Advantages

Instant Identification

Results in less than 5 seconds thanks to our latest generation Gemini 2.0 AI

100% Free and No Registration

No hidden costs or account creation needed. Scan as many coins as you need

Works with Any Device

Compatible with smartphones, tablets and computers. You only need a camera or existing photos

Real-Time Gold Price

Automatic value calculation based on current international gold market quotation

Gold Coins You Can Identify

Our system recognizes the world's main investment gold coins:

  • Mexican Centenario (50, 20, 10, 5, 2.5, 2 Pesos)
  • American Gold Eagle - 1 oz, 1/2 oz, 1/4 oz, 1/10 oz
  • South African Krugerrand - 1 oz, 1/2 oz, 1/4 oz, 1/10 oz
  • British Sovereign - Full, Half, Quarter Sovereign
  • Canadian Maple Leaf - 1 oz, 1/2 oz, 1/4 oz, 1/10 oz, 1/20 oz
  • French Napoleon - 20 Francs, 10 Francs
  • Dutch Ducat
  • Austrian Philharmoniker - 1 oz, 1/2 oz, 1/4 oz, 1/10 oz
  • German Marks - 20 Mark, 10 Mark, 5 Mark
  • Chinese Panda - 1 oz, 1/2 oz, 1/4 oz, 1/10 oz, 1/20 oz
  • Plus over 100 additional gold coins

Precision and Technology

Our scanner uses Google Gemini 2.0, a state-of-the-art multimodal AI model specialized in image recognition. The system has been trained to identify specific characteristics of gold coins such as:

  • Characteristic motifs and reliefs (eagles, shields, portraits)
  • Inscriptions and texts in different languages
  • Year of minting and mint marks
  • Diameter and proportions
  • Wear and state of preservation
  • Authenticity and security features

Frequently Asked Questions about Coin Scanner

Is the coin scanner really free?

Yes, it's 100% free. No registration, subscription or payment required. You can scan as many coins as you need at no cost.

How accurate is the identification?

Scanner accuracy depends on photo quality. With good lighting and focus, the correct identification rate is over 95% for common gold coins.

Does it work with old or worn coins?

Yes, the system can identify coins with moderate wear. For heavily worn coins, we recommend taking photos with natural light from multiple angles.

Is the gold price updated?

The gold spot price is updated every minute from reliable international sources, ensuring accurate and current valuations.

Does the system save my photos?

No. Images are processed temporarily only for identification and are not stored on our servers. Your privacy is protected.

Start Identifying Your Gold Coins Now

Discover the real value of your collection in seconds. No costs, no registration, with professional results.

Scan Now