I see a resemblance to Frank Gardner Hale jewelry. I know about him because I once saw a FGH 18k peridot bar pin for sale on eBay from a Goodwill type shop, but by the time I realized who it was it had been sold. The peridot bracelet from Riker Bros uses that popular Peridot too.
for a relatively short-lived style, art nouveau casts a long shadow. its sinuous curves and natural motifs—which originally emerged as an artistic response to the industrial age—are eagerly sought by jewelry collectors and enthusiasts. this summer, an extensive appreciation of the decadent style...
www.jckonline.com
Here’s an interesting slide show on Newark Jewelers at the Turn of the Century.