Republic of Poland, from 1989, commemorative 2 zloty, series "Polish travelers and explorers"
1 złoty = 100 groszy
2 zloty 2004 Aleksander Czekanowski
Material - Nordic Gold (Cu-Al-Zn-Pb)
KM# Y#В 505
2 zloty 2007 Ignacy Domeyko
Material - Nordic Gold (Cu-Al-Zn-Pb)
KM# Y#В 590
2 zloty 2010 Benedykt Dybowski
Material - Nordic Gold (Cu-Al-Zn-Pb)
KM# Y#В 757