1772350 Kings of England, reproduction of possibly the first jigsaw puzzle, c.1820, from \'The Sketch Magazine, Coronation Number\', published 1937 (colour litho) by English School, (19th century) (after); Private Collection; (add.info.: dates from the early 19th century, showing all the Kings of England and was issued around 1820 with a "potted" history of English Kings in verse. ); Photo 穢 Hilary Morgan; English, out of copyright.