Gold-tone hoop earrings with pearl charm

I found a pair of gold-tone hoop earrings with a tiny freshwater pearl charm this afternoon around 3:15 pm along the Seaport Village boardwalk by the Embarcadero in San Diego. Each hoop is about 20 mm in diameter, and the pearl dangles from a delicate curved stem. There's a tiny sunburst stamp on the inside of one hoop, and one hoop has a faint scratch near the clasp. They’re in good condition overall, and I’d really like to help get them back to their owner.