One of three early 20th century fold out anatomical illustrations, all found together but which I'm listing individually. I believe this one, and likely all of them, came from E J Stanley's "Library of Health," first published I believe in 1901, and again in 1916. Five layers total here, from exterior of young man's face in profile, to phrenological diagram of the brain, to muscles, nerves, and skeleton.
As is: 9 1/4" x 6 3/4". Tape along left edge and rough right edge , but all folding layers in very good condition.
