Joyful Mid Century flower brooches.
A lot going on here - gold tone metal stems and leaves, frilly plastic petals and aurora borealis rhinestone centres.
Such a successful combination that the manufacturer made several different designs.
(Buy one each for yourself and your 3 best friends ?)
The bigger ones are 9cm tall and the smaller ones are nearly 6cm wide.
They all have safety catches on the back.
Found in an old warehouse so good unused condition.
Click on the Design Option and the picture of that design will appear at the top.