Portrait of a knight in armor, study (Knight in a helmet), Tadeusz Ajdukiewicz, 1875
Date: 1875. Dimensions: height: 53 cm (20.8 in); width: 43 cm (16.9 in). Medium: oil on canvas. Collection: National Museum in Poznań. Tadeusz Ajdukiewicz - Portret rycerza w zbroi, studyum (Rycerz w szyszaku)