A woman's image is captured and encased in 10k gold. Covered with glass, the photo is exposed from the front of the piece. Can be worn as a pin or a pendant. This reminds me of the painted portrait miniatures that were popular before photography was available.
Marked 10k, measures 2" (not including bail) by 1-1/4", lever clasp, retractable bail. Weighs 21.33 grams. Excellent condition.