Isabel Quintanilla Washbasin in the Colegio de Santa María, 1968 Oil on panel, 100 × 70 cm. Private collection, Germany. © Isabel Quintanilla, VEGAP, Madrid,
Isabel Quintanilla Washbasin in the Colegio de Santa María, 1968 Oil on panel, 100 × 70 cm. Private collection, Germany. © Isabel Quintanilla, VEGAP, Madrid,