Grape Locket

Isn't this an awesome locket? I purchased this on eBay not too long ago as a buy it now (which seems to be very rare in this type of field). It's a Wightman & Hough a.k.a. W&H Co locket. Which is a great company if your looking for neat Art Nouveau lockets. They seem to pop up a lot. I believe that these are grapes, but they could be some kind of plant that I am not familiar with.

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