Episode from the battle of Heligoland 1864., Johan Jens Neumann, between 1878 and 1940

At the 2006 auction, the experts at bruun rasmussen gave the dimensions as 55 by 95 cm, but it appeared to be the same painting. Object Type: painting. Date: between 1878 and 1940. Dimensions: height: 48 cm (18.8 in); width: 94 cm (37 in). Medium: oil on canvas. Collection: Unknown. Johan Neumann - Scene fra Slaget ved Helgoland