Vintage 14k bracelet, 1940-70s?

[kgizo]

I'm thinking of selling this piece as I don't wear it much anymore. I found a couple of comps on eBay, but they seem high at $3-4K. 1stdibs didn't really have anything similar. Any other suggestions of sites to benchmark prices? I don't know much about this piece as it was a gift. Any guesses about decade or maker (there isn't a makers mark, just a patent number on the clasp). Thanks for any help you can provide.

 

[Katesimone]

I think the best description of age I could offer would be mid century! It's a pretty unusual design but somewhere around the 50s-70s sounds about right to me?

Have you looked for comparables on etsy? You might find more there

 

[VRBeauty]

Lovely bracelet! The patent number should be searchable, if you're interested in learning more about it.