Portrait of Anna Codde

I happened to pick up a book of a hundred paintings held by the Rijksmuseum and saw a portrait of Anna Codde by Maerten van Heemskerck.  It was done in 1529 and shows a woman spinning a fine light-coloured thread from a distaff on a double-drive wheel which she turns by hand.  She is not looking at her hands as she works, and she wears fine clothing.