细节
Sienese School, circa 1600
Studies of Madonna and Child with Saints John the Baptist and Sebastian (recto); Study of a Balcony (verso)
black chalk, pen and brown ink (recto), black chalk (verso)
165 x 215mm.
Studies of Madonna and Child with Saints John the Baptist and Sebastian (recto); Study of a Balcony (verso)
black chalk, pen and brown ink (recto), black chalk (verso)
165 x 215mm.