Dariusz Jasek, The Coinage Of Friesland, Kraków 2020
The only complete catalog of Friesland's minting from its beginning to the end of the mint. In addition to a detailed historical outline, it includes a catalog detailing all types and varieties of often unknown or unlisted (e.g., in the Delmonte catalog) coins of Friesland. Awarded the book of the year in the UK in 2021.
A catalog by a Polish author! Hardcover, B5 format (24.5 X 17.5), English language.