Anatomical drawling's water colored 20 x30 artist signed on artist board

This unique piece of art features anatomical drawings in watercolor on a 20x30 artist board. The artist has signed the piece, which dates back to the 1950s/60s. The colorful drawings are set against a multi-color background and showcase the original style of the artist. This piece is an original and authentic antique and is a wonderful addition to any collection.