Plate 2: at top, the head of a young man, frontal view, at bottom, four eyes, from 'Th..., ca. 1649. Creator: Stefano della Bella.
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Plate 2: at top, the head of a young man, frontal view, at bottom, four eyes, from 'The Book for Learning to Draw' (Livre pour apprendre à dessiner), ca. 1649.