Antique jewelry object group: bar brooch Condition: very good condition   -  (more info on our condition scale) Country of origin: unknown Style: Art Deco - Art Deco is an eclectic artistic and design style which had its origins in Paris in the first decades of the 20th century. The style originated in the 1920s and continued to be employed until after World War II. The term "art deco" first saw wide use after an exhibition in 1966, referring to the 1925 Exposition Internationale des Arts Décoratifs et Industriels Modernes that was the culmination of high-end style modern in Paris. Led by the best designers in the decorative arts such as fashion, and interior design, Art Deco affected all areas of design throughout the 1920s and 1930s, including architecture and industrial design, as well as the visual arts such as painting, the graphic arts and film. At the time, this style was seen as elegant, glamorous, functional and modern.   -  See also: Art Deco or more info on styles Style specifics: Abstract motives and geometrical forms are quite typical for the Art Deco period. Period: ca. 1920   -  (events & facts of this era, poetry of this era, fashion of this era) Theme: arrow Material: 18K white gold (touchstone tested)   -  (more info on precious metals) Diamond(s): 19 rose cut diamonds . We do not have the weight of the diamonds which is normal in our trade when it comes to rose cuts. - All diamonds we offer are screened by the IJGC - lab (www.ijgc-worldwide.com ) for whether they are natural or synthetic, and all diamonds in this jewel are 100% guaranteed to be natural. Precious stones: Four onyx - All color stone weights are approximate since stones are not removed from their mounts to preserve the integrity of the setting. - It is a very common practice to treat gemstones to intensify their clarity or colour. The item in question has not been tested in this regard. Birthstones: Diamond is the birthstone (or month stone) for April. and onyx for July.   -  (more info on birthstones) Hallmarks: No trace.   -  (more info on hallmarks) Dimensions: width 5,78 cm (2,28 inch) - See picture with a ruler in cm and inches Weight: 5,60 gram (3,60 dwt) Adin Reference Nº: 21104-0309 - Accompanied by a professional report of authenticity for your peace of mind. - Shipped insured and registered for your security, though you're most welcome to collect in person. - For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance. - We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide. - See more of our products, visit: https://auction.catawiki.com/lotsfrom/Adin - It is common for antique & vintage jewellery to be thoughtfully refurbished, remodelled, or repaired to extend its life of wearability. Older items may well show signs of this loving attention.