Collector warns! The fresh NBP banknote has a hidden defect

At the beginning of November, the National Bank of Poland issued a collectible banknote of PLN 20 on the occasion of the 1000th anniversary of the coronation of Bolesław Chrobry. As described in “Gazeta Krakowska”, for 1 of the collectors from Krakow the acquisition proved to be a large disappointment.