Bones of human left foot, showing effects of osteoarthritis, said to be predynastic Egyptian, 4000-2001 BC Human bones with osteoarthritis 4000-2001 BCE
Full-scale plastic human skeleton, skull missing, by Educational and Scientific Plastics Ltd., English, 1970-1985 Full-scale plastic human skeleton 1970-1985
Full term foetal skeleton, under glass dome on wooden base Full term foetal skeleton, under glass dome on wooden base before 1982