Newspaper Stamps 1851. (3c) Blue, type III, horiz. strip of 3, sheet margin at left, full original gum, centre stamp shows interesting plate variety (sideways hollow "S" before "ZEITUNGS"), very fine and attractive multiple, signed A. Diena, Oliva & Colla (cert. 2000) (Sass. 3, € 7'200 as singles) (Image)