Silver - Little Edwardian style letter E C1905
I can see the makers mark for Crisford and Norris.

Needs a little C clasp replacing, but will still hold as a pin in your jacket. 
Or you could thread onto a silver chain.

Measures 22mm wide 

I pack items well and have great feedback - happy to combine postage.

Sold as seen - no returns.

Box not included this is a photographic prop.
Will come with a cotton filled box!