490911 Secrete, or skull cap, c.1630-50 (steel) by English School, (17th century); 20.3x16.5x10.2 cm; Cleveland Museum of Art, OH, USA; (add.info.: Metal skullcaps, for wear under a hat, allowed the owner invisible protection against edged weapons. They were worn by both soldiers and civilians.); Gift of Mr. and Mrs. John L. Severance; English, out of copyright.