Oil/canvas/wood, 51,5 x 78 cm, lo. ri. sign. a. dat. P. C. Holm 1870 & L. Petersen Gebr., rest. a. retouchings. - Halfbrothers working together as marine painters, after working in Altona for a long time they moved to Hamburg. In the paintings signed by both the larger part normally is attributable to Holm.