Gold hoop earrings are ALWAYs in fashion, but trust the 1980s to not be satisfied with 1 hoop when you can have 4.
They are made of a light gold tone metal and I have them in 3 sizes
3.5cm
2.2cm 
1.5cm
These came from the stock of an old seaside jewellery kiosk that closed in the mid 80s, so in excellent unused condition.