1940s "Latest Novelty" Initial Letter Brooches E, I, M, S, T and V

Very sparkly vintage initial brooches.
They are 2.5cm tall and in gold or silver tone light metal.
The expensive sparkle comes from clever use of a faux marcasite effect.
I just have the letters E, I, M, S, T and V
Some of them come on their original 1940s display cards, some do not.
Most of the cards are a bit bashed. If you'd like one on a card please ask.