Antique Solid Silver Blue Chalcedony Bar Brooch Pin Art Deco Quartz 1920s Oval Cut Ladies Womens Quartz Gemstone Jewellery Vintage Jewelry orange tourmaline The item is made by

The item is made by an antique jewellery maker called The Parisian Diamond Company and bears their makers mark

The item has a faint "800" stamp for silver

One of the pastes is slightly darker than the rest

PLEASE NOTE: The whitby jet section has numerous large chips and damages

depicting Dionysus and mounted in a solid silver frame

Antique Solid Silver Blue Chalcedony Bar Brooch Pin Art Deco Quartz 1920s Oval Cut Ladies Womens Quartz Gemstone Jewellery Vintage Jewelry orange tourmaline The item is made byDESCRIPTION: An antique art deco solid silver bar brooch, adorned with genuine blue chalcedony gemstone. The brooch is stamped "SILVER" on the rear. It weighs approx. 4. 40g and the size dimensions are in the later photos.