Vintage silver tone and black enamel necklace

Vintage silver tone and black enamel necklace. It is 8 in long with a 2in suspension. It has diamond shape rectangular shaped designed shapes that are made up their own shape with a silver outline and a black enamel Center and just look at the pictures to see the shape is the best way to go I tried to take the best pictures for you. I hope you enjoy the necklace thanks.