cover 1839 (21 March) printed circular letter to newspaper editors from Henry Hooper, addressed to the editor of the Cheltenham Free Press, advising of the issue of the Post Circular (the publication of the Mercantile Committee) and requesting support in the raising of petitions, sent from London with red crowned Free c.d.s.; the enclosure with some strengthened faults or minor splits, otherwise fine. An important item of Postal History