Vintage 1970s Hand Drawn Human Posterior Skeletal Sketch, Matted 17” x 21”

This listing is for a top-grade labeled drawing of the posterior view of the human skeletal system, detailing bones from the skull to the phalanges. The drawing was completed in the 1970s by a Pam Hain. The drawing comes from an estate art portfolio from Southeast Michigan.The drawing does not have a visible signature although there may or may not be a signature behind the border.The border measures 21 inches tall by 17 inches wide.The sketch is in good condition overall. There is a protective clear plastic sheet over the sketch. The piece may have a slight musty odor. superb for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.