Woodcut, 6,7x5,5 cm., monogrammed in the block. Wolgemut, Michael (1434-1519) and Pleydenwurff, Wilhelm (±1460-1494). (Portraits of the Greek philosophers and authors Xenophon, Archytas, Plato, Antistenes, Speusippos, Hippocrates, Zeno, Socrates, Hippocrates and Thucidides). Ten woodcuts on leaf LXXIII of HARTMANN SCHEDEL, Das Buch der Chroniken und Geschichte (Nurnberg, 1493). - AND 5 other similar lvs. from the same work and a leaf from VIRGILIUS MARO, Opera (Lyon, 1517) with a woodcut illustration by J. GRÜNINGER (workshop).