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.
StampsFocus on stamps. How can I recognise whether a stamp is valuable? What should I do with the stamps that I have inherited? This and many other questions are answered here.More information
CoinsCollecting coins, inheriting coins, selling coins – all questions relating to coins, medallions and medals will be answered here.More information
How to submit material for auctionSelling stamps and coins through Felzmann is child’s play. Submitting material explained in five quick steps.More information
Selling or auctioningInterested in selling your stamps or coins directly? If so, we will help you find the best selling model for your needs.More information