Lot 160. An imperial Ottoman silver-gilt and nielloed penbox (divit) bearing the tughra of Mehmed IV (r.1648-87), Turkey, second half 17th century; 29.7cm. length. Estimate 100,000 — 150,000 GBP . Price realised 314,500 GBP. © Sotheby's 2014 the surface...

A Ming blue and white porcelain ewer with ottoman silver mounts stamped with the tughara of Mehmed IV (R. 1642–1693), China, 16th century, and Turkey, 17th century. Photo Sotheby's the squat globular body on a raised splayed foot and slender tall neck,...