About Us
Preserving History. Building Trust. Connecting the World.
The International Coin Dealers Association (ICDA) is a global organization dedicated to the secure, transparent, and professional exchange of old and rare coins. We serve as a trusted hub for collectors, investors, and dealers, offering a safe and efficient platform for buying, selling, and authenticating numismatic treasures.
How We Work
How It Works
We make managing your money simple with a process designed to empower you from the first step to long-term profit.
Testimonial
What Our Clients Say's
Jonathan Markus
"I had an old coin collection passed down from my grandfather and wasn’t sure where to begin. ICDA not only helped me find serious buyers but also gave me peace of mind with their escrow service. Everything went smoothly from start to finish!"
Jürgen K., Germany
"As a coin collector for over 20 years, I’ve dealt with many platforms — but ICDA stands out. The authentication process is top-notch, and I really appreciate how they protect both buyers and sellers through escrow. Highly recommended."
Jessica R., Norway
"I sold a rare coin to an international buyer and was initially nervous about shipping and payment. ICDA’s process made it all feel secure. Once the buyer received the coin, my payment was released without any hassle."