The Virgin and Child seated in a landscape, adored by St. John the Evangelist
Second half of the XVI century. Black chalk, Red chalk on tinted paper.Not on display
As pointed out by Giuseppe Scavizzi in a note on the mount, this is a copy after Barocci´s so-called Madonna di S. Giovanni in the Galleria Nationale delle Marche, Urbino, carried out in c. 1565.
Turner, Nicholas, From Michelangelo to Annibale Carracc: a century of Italian drawings from the Prado, Virginia, Art Services International, 2008, p.213