Express Tribune – Ivory-Horn-Oliphant-copy October 20, 2014 The Express Tribune (Pakistan) | Aga Khan Museum: Decoding the Muslim past 625 × 284 The ivory tusk is decorated with a hunting scene. The carving and the English silver mounts that were added in the 17th century suggest that it may have served a ceremonial role. PHOTOS COURTESY: AGA KHAN MUSEUM