Your One-Stop Solution for Everything

Our Strength

As a dealer, investor, collector, or heir, you want to rely on solely one contact person to competently advise and support you in all your concerns. That is exactly what the C.G. Collectors World has in store for you. Decades of experience, a unique and grown network of personal contacts in every corner of the world, the broad specialized knowledge of our experts, the thorough processing of consignments, and the tailored service – these are some of the reasons our customers appreciate us.


As you will see, for us, your collecting fields are not just a profession but a vocation. With that said, company founder Christoph Gärtner is committed to philately in a wide variety of projects. He actively encourages the next generation of philatelists, and he preserves an immense stock of specialist knowledge with his extensive library. Every day he is available to customers with his know-how and profound knowledge of the market, advising them on how to build up and expand their collections and successfully bringing together stakeholders from all over the world. The trust and satisfaction of buyers and sellers alike is what indorses and inspires us.

...great, makes my job of returning so much easier. You guys rock!! I had again great time there and excellent service as usual!!...

V. Jarvisto

Our Diversity

Over the years and decades that the houses of the C.G. Collectors World have been operating successfully, we have constantly expanded our range of services for you – always with an experienced eye for both rarity and quality. As a buyer, you can look forward to a hand-picked portfolio, as a seller to outstanding proceeds, as an investor to strong tangible assets, and as a trader to the most valuable items.

The highest degree of public attention and superb results are based on the following components:

  • Expert processing by specialists in their field

  • High-quality and richly illustrated catalogs with a wide circulation

  • Professional marketing tailored to several target groups

  • Grown and well-maintained database with almost 180,000 contacts

  • Strong presence in all major online auction platforms

  • Optimized payment processing

  • Personal presence at important exhibitions around the world

  • Competent partners on 4 continents

  • Special catalogs and special auctions for exceptional collections

… to name but a few.

Our Guarantee

Whether pro or “novice”, collector or dealer, purchase or sale – we will be at your side all along, with all our know-how and at eye level.

...I would like to thank you for your – as always – super-fast, smooth and correct auction procedures and the fast delivery of the material...

A. Baumgartner