Global Philatelic Network


The company Heinrich Koehler, centrally located near the international airport Frankfurt am Main, is part of the Global Philatelic Network. Our sister companies:
CORINPHILA AUKTIONEN AG – The oldest stamp auction house in Switzerland, founded in 1919
CORINPHILA Veilingen bv – Fine stamp auctions since 1974.
JOHN BULL STAMP AUCTIONS – Hong Kong‘s oldest philatelic auction house, founded in 1975.
H.R. HARMER – Fine Stamp Auctions since 1940
The Global Philatelic Network features decades of experience in the most relevant philatelic markets internationally, with expertise in stamps at international and national levels. The network partners are comprised of over 25 philatelic specialists from different countries, some are world renowned experts on national panels or members of the international experts group ‚Association Internationale des Experts de Philatelie‘ (A.I.E.P.) They have access to the most important philatelic libraries, compiled over decades, where relevant publications and technical books can be found. All experts of The Global Philatelic Network have an extensive amount of experience in their profession and speak all the necessary languages.
To maximize results for your stamps: If it makes sense and is your will to auction your stamps on different continents in their ‚home countries‘ The Global Philatelic Network will take care of all the necessary arrangements.
If you wish to consign to Heinrich Koehler, you can bring your consignments to any of our sister companies and the collection will be treated as if you brought it directly to our office in Wiesbaden. This takes place without any nerve-wracking border crossings and customs formalities. You can conduct the negotiations in your language and will get the same conditions. Our sister companies then send your stamps to us without any cost to you, the processing takes place just as you would expect from Heinrich Koehler.
Call our CEO Dieter Michelson and Tobias Huylmans or our experts Michael Hilbertz and Cliff Schön, we will gladly answer all your questions.
Company & country Auction Dates Consignment Deadline
Heinrich Köhler, Germany
19-24 September 2022, incl.
German States - 8th ERIVAN-Auction
15 July 2022
  March 2023, incl.
German States - 9th ERIVAN-Auction
15 January 2023
Corinphila, Netherlands 15-17 September 2022
  March 2023 30 December 2022
H.R. Harmer, USA 13-15 December 2022
21 October 2022
  June 2023 April 2023
Corinphila, Switzerland 28 November - 3 December 2022
5 September 2022
  5-10 June 2023 March 2023
John Bull, Hong Kong December 2022
30 September 2022
  June 2023 April 2023