Study after Goya&#x27;s &quot;Isidro Gonzalez&quot;

José Guerrero, 1966

Watercolor on white wove paper

Pen and black ink, black wash spattered through a stencil, on heavy white wove paper, darkened to cream

A Bearded Man; verso: Floor Plan(?)

Anselmo Miguel Nieto, 20th century

Black ink on tan wove paper; verso: graphite

Augustín Albalat, 1964

Black ink on cream card

Watercolor, white gouache,and black crayon on cream wove paper

Ricardo Opisso Sala, 20th century

Mother and Child

Black crayon on off-white wove paper

Black ink, oil wash, and colored chalks on off-white wove paper

A Mother and Child and Four Studies of Her Right Hand, 1904; verso: Self-Portrait Standing, 1903

Pablo Ruiz Picasso, 1903-1904

Black crayon on tan wove paper; verso: black ink

Study for "El Sueño de la Doncella"

Fernando Zóbel, 1967

Black ink and white chalk on pinkish-gray laid paper

Guillermo Delgado, 1955?

Wax and ink on paperboard

Salvador Soria Zapater, c. 1966

Metal and black paint on wood veneer paper mounted on white wove paper