Historical and important natural pearl and diamond tiara from the collection of Princess Maria Immaculata of Bourbon-Two Sicilies, Archduchess of Austria-Tuscany (1844-1899). Openwork garland design, set with drop to slightly baroque drop-shaped natural pearls and set throughout with cushion-shaped and circular-cut diamonds. Screwdriver, brooch and comb fittings for the central element, two hairpin fittings, five detachable central elements and thirteen detachable pearl pendants. Fitted case stamped Köchert. Late 19th c. Made in Vienna, Austria by Köchert. Maker’s marks: Austrian assay marks for gold. Image © 2023 Sotheby’s. Fair use license. via https://www.sothebys.com/en/buy/auction/2023/vienna-1900-an-imperial-and-royal-collection/historical-and-important-natural-pearl-and-diamond
Ruby and diamond tiara from the collection of Duchess Isabella of Württemberg, Princess of Saxony (1871-1904). Bow and ribbon design, set with oval and cushion-shaped rubies, set throughout with cushion-shaped and circular-cut diamonds. Three bow-shaped motifs and four detachable arches. Screwdriver, additional fittings for wear as a circlet and hairpin fittings. Case stamped Köchert. ca. 1896. Made in Vienna, Austria by Köchert. Image © 2023 Sotheby’s. Fair use license. via https://www.sothebys.com/en/buy/auction/2023/vienna-1900-an-imperial-and-royal-collection/impressive-ruby-and-diamond-tiara
