The experts at bruun rasmussen did not mention it, but this may be ida michelsen née hansen (1815-1889). Daughter of søren hansen of odense and married to jeweller to the danish court ("hofjuveler") anton michelsen (1809-1877). Object Type: painting. Date: 1853. Dimensions: height: 75 cm (29.5 in); width: 55 cm (21.6 in). Medium: oil on canvas. Collection: Unknown. Frederik Storch - Portræt af Ida Michelsen - 1853