Vintage KJL interchangeable half cheapest hoop earrings, 11 colors

In excellent vintage condition.
Does not have original box but has original felt cardboard that this came on in the box.
You can either put the different plastic colored half hoops inside of the gild tone frame or wear them as they are.
Potentially 11 pairs of earrings.
Please look at the pictures for details and condition or message me with any questions