1980s Stripy Perspex Earrings

Genuine 1980s perspex earrings.
(Remind me of black jacks and fruit salads...if you were around in the 70s you'll know what I'm talking about)
Approximately 2cm wide.
I got them from an old seaside jewellery kiosk that closed in the mid 80s and put all the stock in the owners cellar - so in excellent unused condition.