A valued stamp does not have to look beautiful
It is not always apparent, whether a stamp is expensive or not. Some old and used stamps can be very valuable and ordinary-looking items can be expensive if they wear a so-called secret mark.
Everyone has at least a few old stamps - and they could be expensive. Our mission is to help you to identify your stamps and find what they are worth
It is not always apparent, whether a stamp is expensive or not. Some old and used stamps can be very valuable and ordinary-looking items can be expensive if they wear a so-called secret mark.
You might find one of the rarest stamps on the back shelf of your bookcase right now
Poczta Polska released on December 8, 2025, a new postage stamp that turns a milestone of national cinema into a small square of paper. The commemorative issue “Polish Film Institute—we support our cinematography” marks the 20th anniversary of the Polish Film Institute and is already available in post offices across the country. The stamp has a face value—or stamp value—of 4.90
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