John Stockton deMartelly, 1903-1979, Missouri/Michigan, charcoal on paper drawing of a nude woman seated with her arms shadowing her face, unsigned but comes with a letter from the artist's son, 24 3/4" x 19", framed under glass, done as a series of drawings when the artist was 16 years old, exhibited at Michigan State University, Kresge retrospective show in 1970. Provenance: Descended into the family until now with letter from the son. Estimate $1,000-1,500