St Pauli is a Hamberg soccer club with a wide following due to the “gegen Rechts” [against the right] philosophy of its fans. Supporters clubs can be found in places as far-flung as Belfast, Liverpool, Bilbao, Stockholm, San Francisco, and (naturally!) St Paul (Minnesota, USA). This sticker was in a Cultúrlann bathroom in west Belfast. See also: FC Sankt Pauli sticker in 2010.