Ottoman 15th century style turban helmet and sipar (shield), 19th century. Helmet, blued, pointed, twisted skull, the lower part engraved by floral motifs and cartouches, gold-inlaid inscriptions in Arabic, sliding nosepiece engraved and gold inlaid, butted mail neck-defence. Sipar, a center sun shaped plaque with anthropomorphic face, and a relieved gilt decoration depicting a long snake woven around the four studs, the surface engraved with floral motifs featuring gold inlay.