Viewing Room › Study for Olana Window 2, 2026 Image 1 of 1 Study for Olana Window 2, 2026 $1,200.00 Oil on canvas with iron oxide and bone black10 × 8 in. (25.4 × 20.3 cm) Purchase Added! Oil on canvas with iron oxide and bone black10 × 8 in. (25.4 × 20.3 cm)