Four designs for elaborately plumed helmets

French School, early 17th Century Four designs for elaborately plumed helmets Numbered '11', '13', '14' and '22' on the mounts pen and brown ink, watercolour, bodycolour, heightened with gold, pen and brown ink framing lines 9 7/8 x 8 1/8 in. (24.8 x 20.6 cm.) and smaller In Italian 18th century frames (4)