The listing, Russian Costume Jewelry has ended.
This set of earrings & a ring are from Russia. I translated what metal they are made out of its cupronickel which is copper & nickel. I don't know what size the ring is, although it fits me & I wear a 7 to 7 1/2 also don't know what the stones are. I did some research & it looks to me that its cat eye. Very pretty!! The picture doesn't do it justice. I acquired them from a family friend (who was russian & brought them back for me) many years ago.