UIG5429127 Miroir d\'obsidienne, qui revele une vision qui se degagerait des nuages. Objet du tresor rapporte de Mexico par Cortez - Obsidian mirror which once belonged to Dr John Dee ( 1527-1608 ). Thought to be part of the treasure brought back from Mexico by Cortes. A scryer, gazing into the mirror would see clouds of smoke which would part to reveal a vision - hence the name \'Smoking Mirror\'. Country of Origin: Mexico. Culture: Aztec. British Museum, London. Location: 26 byWerner Forman/UIG/Leemage; Werner Forman/UIG.