Dates to the late Art Nouveau era, circa 1905.
Crafted in solid 14K yellow gold, and marked upon the back with the maker's mark 'STARK'. Possibly made by Stark. Berthold of New York, New York.
Gorgeous floral design, with flowing ribbon like curves framing in the foliage and 'flower'. Claw-set with a 5.25 mm deep golden-orange Old European cut citrine. This is a beautiful and solidly made piece - absolutely top notch quality.
The stickpin measures 2.69" from top to bottom, with a top portion that measures 0.62" by 0.51". This piece weighs 2.6 grams.
Condition is excellent, with no damages or repairs.