How to find usOur offices are located in the centre of Düsseldorf, not far from the Central Train Station.
Hepburn stampsFelzmann auctioned three of the five famous Audrey Hepburn stamps. The most valuable modern postage stamp in the world.
Selling or auctioning stamps?The advantages of selling your stamps. Which selling model is most suitable for you?
Selling a coin collectionWhy not benefit from the experience of our numismatists? It will be in good hands with our experienced experts.
Having stamps evaluatedOur stamp experts will gauge the value of stamp collections free of charge and free of obligation.
Numismatics Single lots IBrowse through the online catalogue of the first part of our numismatic lots. Lot 1-1853Browse through the online catalogue
Numismatics Single lots IIAwaiting you here are the numismatic single lots part II. Lot 1854-2587.Browse through the online catalogue
Numismatics - CollectionsHere you find all coin collection lots, lot 9001-9615.Browse through the online catalogue
"The System of Terror 1933-1945"Here you find all impressive lots from our Special catalogue "The System of Terror". Lot 3001-3667.Browse through the online catalogue
Zeppelin, Airmail & AstroHere you find all impressive single lots from zeppelin, airmail & astro philately, lot lot 4001-4660.Browse through the online catalogue
International PhilatelyHave a look through our single lots, lot 5001-5458.Browse through the online catalogue
German PhilatelyHave a look through our single lots from Germany, lot 5459-6759.Browse through the online catalogue
Philately CollectionsHave a look through our philately collections, lot 7001-8317.Browse through the online catalogue
Sale of unsold lots - Peter Zgonc Exclusive Auction Here you find all our impressive lots from our Special catalogue with the collection fields Old German States, Kiautschou and German post offices abroad (until 1st March 2019).Click here for the lots.