Köln – Aquarellen Skyline Köln (Detail) 28×58 Slyline Köln (Detail) 28×58 cms Skyline Köln Original Aquarell 20×58 cms Köln-Lila Original Aquarelle 20×16 cms Der Dom Original Aquarelle 19×29 cm Köln-Lila Original Aquarelle 29×16 cms