Painted manuscripts dating of the Middle Ages may include pictures of a wax seals. A search was made and the result is shown. It appears that the number of manuscripts of painted wax seals were made in England/Brittany. Because of their small size the seals are often sketches and therefore often imposibloe to identify.
More information is available in websites, especially in the Morgan Library, New York.Lees of download het volledige artikel