The experts at bruun rasmussen did not mention it, but this may be ellen margrethe michelsen née ulrich (1861-1945). Daughter of gyrithe and georg ulrich and married in 1880 to jeweller to the danish court ("hofjuveler") carl michelsen (1853-1921). Object Type: painting. Date: 1887. Dimensions: height: 77 cm (30.3 in); width: 59 cm (23.2 in). Medium: oil on canvas. Collection: Unknown. Carl Bloch - Portræt af Ellen Michelsen - 1887