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 GĂ€rtner

Next Auctions

17 February 2025 - 21  February 2025

  Bietigheim

07 March 2025 - 08  March 2025

  Hamburg

02 June 2025 - 06 June 2025

  Bietigheim

News & Events

61st Auction

From 17 – 21 February 2025, the team from Auktionshaus GĂ€rtner would like to invite you to our 61th auction. Further information about the auction will follow...

35th Auction in Hamburg

From 07 - 08 March 2024 the 35th auction will take place at the Auction Galleries Hamburg. More details will follow...

Our experts are on tour!

From now until April 4th in 2025, we are accepting stamps from all over the world, letters and postcards, collections of all kinds, complete estates as well as coins and banknotes for the 62st...