1940s Enamel GRANNIE brooch

Perfect present for a Proud Grannie (including yourself obviously)
Lovely little enamel brooches proudly proclaiming CRANNIE.
They are 4.5cm long and on either a gold or silver tone bar
The bars would benefit from a gently clean !
I have them in dark blue on gold tone, light blue on both gold and silver, and green on silver.
Some are on cards, some not, some of the cards are good, some not !