Polish publications
Dutkowski Jaroslaw - Gold of the Wasa dynasty (The Gold of the Wasa dynasty), Volume II (Jan II Casimir, Courland, Prussia, Brandenburg, Inflants and medals), Gdansk 2016, ISBN 9788392745396
560 pages of B5 format, hardcover, paperback book (printer's condition), richly illustrated catalog of the gold minting of the Vasa dynasty