Philately, analysing stamps and the history of mail find a group of enthusiasts among collectors around the world. We provide specialist expertise of stamps used by state postal authorities, non-postal stickers, as well as local stamps, stamps containing political propaganda, railway stamps and stamps with special designs. Thanks to the constantly growing online sales business, we can browse through a huge variety of stamps, which is why it is more and more important to be well-oriented before starting a collection. The stamp market is not only driven by investors, but also by real collectors. Therefore, rare items with an interesting history are usually the most valuable.