Hi I have a Mulberry large leather bag which I've used cruelly! The handle is now coming away from the bag and the brown leather at the top is pretty scratched. I don't want to part with it so wondered if anyone can tell me how or where I can get this fixed? have similar problem with a Givenchy bag - white piping around the bag needs mending. Don't want to part with either of them but they are now shabby.