The experts at bruun rasmussen wrote that one of the dogs were a special danish breed, the hertha pointer. The same experts noted the signature on the painting, but not the date. It might be read as 1850 - but that is just the opinion of the uploader. The 1850 date was confirmed at the bonhams auction. Object Type: painting. Date: 1850. Dimensions: height: 95 cm (37.4 in); width: 129 cm (50.7 in). Medium: oil on canvas. Collection: Unknown. Wilhelm Zillen - To jagthunde