Leonardo da Vinci's Human Anatomy Skeleton Bones Keychain

Study of Skeletons (c. 1510) by artist Leonardo da Vinci (1452-1519) is a vintage Renaissance Era fine art science painting. A drawing featuring several skeletons of a healthy human body from a couple of views of ribs, the ribcage, arms, legs, femurs, tibia, pelvic bones, spine, spinal column, etc. A great design for anyone in the medical field or a science geek. Sketch from one of Leonardo da Vinci's many journals. Leonardo kept a series of journals in which he wrote almost daily, as well as separate notes and sheets of observations, comments and plans which were left to various pupils and were later bound. Many of the journals have survived to illustrate Leonardo's studies, discoveries and inventions. Most of the journals were written backwards in mirror script. His journals were later published, 165 years after his death.