Vintage Greek Sterling Silver Geometric Earrings

This elegant pair of articulate Greek earrings from the 1970s has a hexagonally shaped middle part. The top is a square and has the latch back ear wires attached. From the bottom hang two leaf-shaped dangles. There is a black cabochon in the middle which I think is onyx. The back of the earrings is marked 925. They are in good vintage condition.

• Length 5.5 cm (2 1/8").
• Width is 1.2 cm ( 1/2").
• Weight is 6 g.