I'd guess sending coffee beans in the mail is an open invitation for Customs to open up your package.
Evidently, coffee beans are often used to try to mask the smell of weed.
Piece of history, may be a part of the Berlin Wall.
funnily enough i have a piece of the Wall somewhere. My cousin and her husband were over there on their honeymoon soon after it came down and have pics of them on it chipping bits off
