Vintage 80s Eighties Smiley Face Pin Earring Set

So fun!!! -Authentic vintage 1980s pin and pierced earrings -Large black and white smiley face pin -Matching pink and black smiley face earrings Manufacturer Unknown Metal content unknown Please Note- There are the ancient remains of a price tag stuck to the back of the pin. (See photo) I have not tried to remove it. Also, the paint is chipped off the stick pin and there is a teeny tiny little chip/spot on one of the earrings. (See photo)