Shells from the Channel Islands!

Mainly from Herm - I've never seen so many cowries on ones beach before! I am a cowrie expert and have never seen so many tiny ones before either!
They are displayed in a large abalone shell on the bathroom window ledge but I couldn't get them sharp in it and am still not satisfied but no time left to try again! 
Craft group tonight then I need to get ready for the caravan tomorrow!