16th century ITALIAN SCHOOL Full-length portrait of a man in oriental costume after Andrea del Sarto Black pencil and white gouache highlights on blue paper. Annotated "Andrea del Sarto" in the lower left corner. Trace of stamp at the bottom right. Partially passed with a stylus. (Freckles and stains). 25,3 x 11,5 cm A study for a bishop in adoration (drawing from the Italian school of the 17th century).