Antique Pietra Dura Butterfly Conversion Earrings of 14k Gold peridot jewelry there are some indentations on

there are some indentations on the reverse where the original pin stem was removed

They are 14k gold with purple and blue enamel and diamond accents at their centers

The ring weighs 18

The face of the ring was originally an antique silver stick pin hallmarked for the Vienna assay office (1872-1922)

A beautiful example of early 20th-century design

Antique Pietra Dura Butterfly Conversion Earrings of 14k Gold peridot jewelry there are some indentations onThese earrings feature butterflies of hard stone pietra dura in 14k gold. They were converted from antique bracelet components (circa 1870) by adding gold ear wires. Each earring measures 1. 5 inches from the top of the ear wire to bottom by 0. 9 inches wide, and they are in good condition with light surface wear. Materials: 14k gold, Stone.