Joyful 1950s Czechoslovakian Glass and Paste Clip-on Earrings

An exuberant burst of buds and petals.
The petals are made of glass and the buds of some sort of hard paste
(don't put in water !)
They are  3cm wide,
with firm and comfortable clips on the back.
The clips are slightly tarnished due to long years in 
storage in the old warehouse where I found them (see last picture)
They come on their original display card.

They are quite tall, and delicate, so I will have to pack them well, hence the postage price is for Small Parcel size.
However, there is the same price for postage 
(within the UK) up to an order value of £20 and then £1 more up to a weight of 2kg.
You can get a lot for 2kg !