Notebook 15 x 21 cm "Divine proportion - Leonardo da Vinci"

Leonardo da Vinci (1452-1519) and Luca Pacioli (1445-1517)
Of divine proportion, written and illustrated around 1498, first published in Venice in 1509 - Book illustrated with woodcuts / H.29.5; L.21

Elastic notebook, 15 x 21 cm - 160 pages with dotted lines - Bioprima Book Paper 85 gr/m² - Made from chlorine-free pulp - Printed in Italy in compliance with environmental standards.