It looks like a Hypiricum (St John's Wort) but there are a lot of different species.

I thought of that and checked it against Hidcote, which is the only one I have and it wasn't the same at all. If you think its a different one I'll hang on to it and see what happens. Thank you.

Hypericum androsaemum - Tutsan

It is probably a present from the birds, Steragram, and worth keeping until you decide otherwise.

Well I quite like tutsan for the berries, so will keep it and see what happens.