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 17-21 November 2020 15 September 2020
  21 November 2020
German States - 4th ERIVAN-Auction
  8 May 2021
German Empire - 1st ERIVAN-Auction
Literature - Special Auction
Corinphila, Netherlands 24-26 September 2020 15 June 2020
  2-3 October 2020 15 June 2020
  1-3 April 2021 31 December 2020
H.R. Harmer, USA 6-7 August 2020 -
  11-14 November 2020 15 August 2020
Corinphila, Switzerland 7-12 September 2020 -
  25-30 January 2021 15 November 2020
  18-22 May 2021 12 March 2021
John Bull, Hong Kong 25-27 July 2020 -
  4-7 December 2020 30 September 2020