Copy in Trinity House at Leith
The Duke of Devonshire possesses an undoubted portrait of Mary of Guise. It represents her with a brilliantly fair complexion, with reddish, or auburn hair. This is believed to be the only
authentic one in existence. That portrait alleged to be of her in the Trinity House at Leith is a bad copy, by Mytens, of that of her daughter at St. James’s.
source-Old and New Edinburgh
