It is exciting when you find an object in the real world from a book or game you are into.
I've been playing mobile game Love and Producer/Mr Love and my favourite character is Gavin.
He gives the main female lead a bracelet with a ginko leaf on it.

I've never seen a ginko leaf until now. The ginko leaf is pretty with a fan shape. I read on wiki that the tree goes back to the dinosaur days.