This is seen in Jan's drawings, with a sketchy style that seems unexpected given his Leiden 'Fijnschilder' background, yet relatively recognizable, especially since his compositions have certain recurrent features (Tatenhove, 2007, p. 43). The first of the newly attributed drawings is the study for the painting "Minerva elevates the arts".
This is observed in Jan's drawings, featuring a loose style that contrasts with his Leiden 'Fijnschilder' background yet remains somewhat recognizable, particularly due to recurring elements in his compositions (Tatenhove, 2007, p. 43). The initial of the newly identified drawings is the sketch for the painting "Minerva elevates the arts".