Archaeological Revival Fibula Brooch

This diamond crescent brooch by Tiffany & Co. New York dates from circa 1890-1900. The delicate crescent is set with 21 old European and old mine-cut diamonds mounted in platinum-topped gold. Set with fine, well-cut diamonds in a minimum of platinum and gold, this heavenly crescent was divinely shaped and executed by Tiffany & Co. designers and artisans. Product Details: Item #: BO-21317 Artist: Tiffany & Co. Country: United States Circa: 1890-1900 Dimensions: 2.75" length, 1" width. Materials: 21 old European and old mine-cut diamonds (approximate total weight 9.20 carats): Platinum-topped 18K gold mount Signed: Tiffany & Co. Macklowe Gallery Curator's Notes: Throughout the 19th century, British astronomers made many advances, building on the enormous base of precise observations provided to them by their predecessors in the 1700s. Using the new technique of spectroscopy, they worked to determine the composition of heavenly bodies, while breakthroughs in understanding the geology of the earth -many made by passionate amateur scientists as diverse as surveyors and Anglican clergy - helped them discover the facts about the nature of the moon and newly discovered planets. It was in fact an Anglican priest who first advanced his well-supported theory that the earth was indeed more than a billion years old. Astonishing early imaging of the moon, as well as the appearance of the Great Comets of 1843 and 1882 that remained for months burning in the sky above England, helped stoke popular fascination with heavenly bodies. Star, crescent, sunburst and comet jewelry...

This extravagant French Renaissance Revival "Holbeinesque" demi-parure dating from circa 1870 consists of a day/night girandole pendant earrings and a brooch, both composed of garnets, emeralds, diamonds, seed pearls, enamel and 18K gold. The day/night girandole earpendants are each designed with a shaped top centering a cabochon garnet, with detachable pendants suspending flexibly-set garnet drops and seed pearls, enhanced throughout with step-cut emeralds, old mine-cut diamonds, and black and white champlevé enamel, mounted in 18K gold. An exquisite pair of "girandoles", paired with a luxe brooch, this rare French suite in Holbeinesque taste captures the artist's vision of bold form, extravagant color and movement. Product Details: Item #: STE-21098 Country: France Circa: 1870 Dimensions: Brooch: 2.25" length x 2.00" width, Earrings: 2.00" length x 0.75" width Materials: 9 cabochon and tear-drop form garnets; 16 step-cut emeralds (approximate total weight 1.40 carats); 16 old mine-cut diamonds (approximate total weight 1.20 carats); 23 seed pearls; 18K Gold; Enamel Signed: French assay mark, unidentified maker's mark Macklowe Gallery Curator's Notes: Hans Holbein the Younger, the German Renaissance painter best known for his portraits of royalty...

Victorian, 12K gold (unmarked, but tested), "Etruscan" brooch, England, Ca. 1870's-1880's; @2" long. Very good condition, having one minor "scratch" on the reverse side commensurate ...

Etruscan style gold granulation florets and fine wire work decorate this 15kt yellow gold jabot brooch. The jabot is constructed to be worn only seeing the two discs as the pin is hi...