Antique sleeper earrings in gold, silver and old cut diamonds

Pair of sleeper earrings in 18k (750°/°°) gold and silver, each composed of a small 8x8 cut diamond in a bezel setting (G/H SI) and an old mine cut diamond weighing approximately 0.5 carats (H SI). French work from the end of the 19th century. Presence of the eagle's head hallmark for the 18-carat gold and traces of numbering.

Gross weight: 3.7 grams
Height: 1.5 cm