Danish-born master tailor and art collector niels-peder rydeng (1880–1949) who lived in helsinki and was also a benefactor of jalmari ruokokoski. Object Type: painting. Date: 1913. Dimensions: height: 65 cm (25.5 in); width: 54 cm (21.2 in). Medium: oil on canvas. Collection: HAM Helsinki Art Museum. Niels-Peder Rydeng by Ruokokoski