“Fussball-Club St. Pauli von 1910 e.V., commonly known as simply FC St. Pauli, is a German professional football club based in the St. Pauli district of Hamburg.”

The photo is of the club’s official skull and crossbones symbol, and located above their sports shop.

“St. Pauli (Sankt Pauli) is a quarter of the city of Hamburg belonging to the centrally located Hamburg-Mitte borough. Situated on the right bank of the Elbe river, the nearby Landungsbrücken is a northern part of the port of Hamburg. St. Pauli contains a world-famous red-light district around the iconic Reeperbahn area.”