Interesting genesis of the forgeries of Frederick II (the Great), of which Poland was largely a victim.
A sought-after study by Marian Gumowski, a separate collected imprint from "Przegląd Zachodni" No. 10, 11 and 12, 1948.
- edition: Poznań 1948
- format: 24.5 x 16.5 cm
- 70 pages