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Art Nouveau C-clasp brooch w/ cobalt guilloche. Marked 83CS.

In Costume Jewelry > Art Nouveau Costume Jewelry > Show & Tell and Costume Jewelry > Costume Brooches > Show & Tell.
Costume Jewelry7245 of 9178Ornate C-clasp Brooch w/ Large Oval StoneArt Nouveau C-clasp brooch
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    Posted 10 years ago

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    antiquefre…
    (49 items)

    Art Nouveau and possibly sterling silver. My favorite cobalt color in jewelry from this time. On the back it is marked near the top '83CS' and towards the bottom there is a mark that to me looks like a stick figure of a bird. Any ideas on what the markings might mean?

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    Comments

    1. Fancythat, 10 years ago
      Pretty Brooch! What you are seeing is probably an unclear 830S mark which would be the a European silver standard mark. Most likely Danish or German. As our silver standard in the U.S is 925, they have a lesser standard than us.
    2. antiquefreaque antiquefreaque, 10 years ago
      Thank you so much for your help! This makes much more sense than what I thought it was! :)

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