A great diagram I found on tumblr. I pieced all the panels together but the art is not mine.
Battle of the Nations Gauntlets and Armor footwear, 13-15 century
Michelangelo Buonarotti (Italian, 1475-1564) ~ Study of a Head (ca.1508-1510) ~ Red and black chalk with pen on metal point ~ British Museum, London. A preparatory drawing for the heads of the ignudi on the Sistine Ceiling. AT
Cast Drawing More
Michelangelo Bust, 17"x24" oil on linen by Colleen Barry, 2009
academic drawing, cast | Below are a number of academic studies made in Florence Italy.