Home | About | Editor | Volumes | Sources | Artists | Index | Search « Keystone Lock Plate » Buildings Lighthouse See also: Lighthouse in Pictorial Dictionary of Heraldry. 1 Entry • Display: Details | Item A signal tower used to guide ships into a harbor. Default orientation: upright. No proper coloration.Source: Pennsic Traceable Art. Artist unknown. Charge PNG, SVG, PDF Page 17.87 PDF, PNG Details, PNG, SVG, PDF