Antique, Art Nouveau 14k gold and enamel brooch / pin, set with topaz gemstones. Made Newark, New Jersey, circa 1890-1905, possibly by Krementz & Company. 

29mm long. 20mm wide.   4 gemstones, approx 14pts each. Weighs 2.9grams. 

Oval shape. Openwork for a very light atmospheric design with delicate flowers at the cardinal points. Centers of flowers are blue topaz and foliage in gold with

enamel detail. While the back of the brooch is yellow gold, the top has a very thin layer of white gold to set off teh flowers to greater effect. Beautifully made,

classic Art Nouveau. 

Hallmarked 14k with makers mark that appears to be that of  Krementz & Company, Newark New Jersey. 

Good condition. (see enlarged 'photos).