Visit our Museum and attend the event closing the exhibition "Nicholaus Copernicus and the Jagiellonian University on Cracow postcards and postage stamps issued in Poland and worldwide". Professor Aleskander Skotnicki, the initiator of the exhibtion, will present his collection of postcards and postage stamps, and tell us more about the exhibition itself. We are meeting in the Collegium Maius cellars, in the Kazimierz Room, next Wednesday on 4 October at 10:00. Free admission.