Antique Edwardian Art Nouveau stylized heart 10k pearl water lily pad booch pin

Antique Art Nouveau Edwardian ornate stylized heart 10k rose and yellow gold water lily pad brooch pin with hook back for lapel watch or charm. With freshwater pearl accent. Measures 7/8" x 7/8" and weights 2.2 grams. Hallmarked "10K" on the "C" hook clasp. In excellent condition. Circa 1910. Originally used to hang ladies lapel watches, lockets, or your favorite goodies or trinkets. Can easily be worn as a necklace by threading your favorite chain through the hook on the back. Lovely detail!