Hi,
I keep seeing people wearing Ray Ban style black framed sunglasses with two small silver swallows on the two top edges... I have tried googling this description and can see them anywhere

I have no idea what brand they are. I have seen some similar in white (Kate Moss for TopShop) but im looking for the black ones.
Has anyone else seen these? Do you know the brand or where i can get these?
Thanks
ABNZ85