Vintage Earrings Teardrop Enamel - Lot of 5 Pair - 1980s NOS

Lot of 5 Pair Vintage 1980's Teardrop Enamel Earrings. Gold tone with very dark Greyish Blue enamel (almost looks black to me). Earring without ball is approx. 1 1/2" x 3/4". These are NOS, never used. Bullet type backs.