Portraits of Queen Bona Sforza, artists unknown, heliogravure from portfolio Polish Portraits vol. I notebook I, dimensions of photogravure 22 x 28.5 cm, on paper 28 x 37.5 cm. Minor soiling.
Queen Bona Sofrza, second wife of Sigismund I, two portraits, plate IV, Polish Portraits XVI-XIX centuries, H. Altenberg publishing house, Lvov 1911-13, four notebooks edited by Jerzy Mycielski, printed in the workshop of R. Paulussen in Vienna.