Your Values Are Our World

Welcome to C.G. Collectors World

Making something good even better is easy when you team up strong partners. This is exactly what C.G. Collectors World does. With us, you have more than just one strong partner for valuation and consulting, consignment and auction, buying and selling, and private treaty. No less than five companies are at your side. You, too, are invited to rely on our expertise in philately, numismatics and banknotes, and valuable collectibles. Whether dealer, investor, multiplier, collector, or heir, we offer you the complete service from one source.

You can look forward to professional processes and excellent results! That is what we are committed to – with our large customer network, experienced partners on four continents, our specialized knowledge even in remote collecting areas, and our efficient marketing. Benefit from our excellent reputation, seriousness, discretion, and transparency. Join us in the world of philately and discover something new every day.

Our goal is to win new customers every day.

Christoph Gärtner

Next Auctions


Auction Galleries Hamburg
26th Auction in Hamburg
Hamburg
Auktionshaus Christoph Gärtner
55th Auction
Bietigheim
Auction Galleries Hamburg
27th Auction in Hamburg
Hamburg

News & Events

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Our experts are on tour in autumn!
26th Auction in Hamburg
CG Award Ceremony at the MonacoPhil 2022
55th Auction
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27th Auction in Hamburg
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28th Auction in Hamburg