Shimmery Iridescent Vintage 6cm Clip On Earrings- Choice of Colours

Most unusual vintage earrings..made of shimmery iridescent wing shapes in a sequin like material, attached together with metal loops allowing a certain amount of..movement.
They are 6cm long, very light and with good comfortable clip-on clips on the backs. 
Found in an old warehouse, still on their original display cards.
I have 4 colours - all very shimmery.
White, Pink, Yellow and a Turquoise Blue