Christie’s |
Queen Maria II’s sapphire and diamond tiara (Christie’s) |
Queen Maria II of Portugal is depicted wearing the tiara, ca. 1846 (Wikimedia Commons) |
Winterhalter’s portrait of Infanta Antonia, ca. 1866 (Wikimedia Commons) |
Prince William of Hohenzollern with his second wife, Princess Adelgunde of Bavaria, ca. 1917 (Wikimedia Commons) |
A side view of the tiara (Christie’s) |
The top elements from the tiara, removed and arranged as separate ornaments (Christie’s) |
The diamond base of the tiara (Christie’s) |
Christie’s |