Pencil on paper, with the artist's inkstamp lower right and on the reverse; together with French School: Portrait Study, pencil on paper, unsigned; Three-quarter Portrait, chalk on paper, unsigned; and Standing Female Nude, pencil with gouache highlights on brown paper, unsigned. 14 3/4 x 10 in. (sheet), 11 x 7 in. (sheet), 20 3/4 x 15 in. (sheet), 10 x 6 1/2 in. (sheet), all unframed. Condition: All with some staining and surface soiling, creasing. Sculpture Study with tackholes at the top sheet corners and a tiny loss lower left. Portrait Study with a tear at the top edge. Standing Nude with tackholes at the corners.,