POLONICA INFORMATION SHEET Jakub Karol Parnas - founder of the Lviv biochemical school Lviv | Ukraine
POLONICA INFORMATION SHEET Jan Herman Zukertort gravestone in Brompton Cemetery London | United Kingdom
POLONICA INFORMATION SHEET Japanese Niepokalanow - monastery complex in Nagasaki founded by St Maximilian Kolbe Nagasaki | Japan
POLONICA INFORMATION SHEET Cameo with portrait of Queen Bona Sforza from the collection of New York's The Metropolitan Museum of Art New York | USA