Proportions and perspective of man from five angles

This is an illustration from German painter and printmaker Albrecht Dürer's Vier bucher von Menschlicher Proportion or Four books on Human proportion, first published in 1524 and here in a 1528 edition.
The volume applies geometrical theory to constructing the human figure - male and female - from different angles. It also contains Dürer's views on aesthetics. This figure shows how the proportions remain consistent with a male body viewed from different angles, it is situated p. 226.