LA Silver Tone Helix Blue and White Crystal Hoop Earrings

This beautiful pair of hoop earrings is signed "LA" and is most likely for the L.A. Jewelry and Design Company. In nearly perfect condition, it looks like rhodium plating on the helix style, with white and dark blue enamel on the exterior, with matching crystals. They measures just under 1" in diameter, and are about 1/4" wide. From a high end estate.