7 Kreuzer Prussian blue, State coat of arms on plinth (III), broad- to over-margined cut example, still showing parts of the adjacent mark at the top, cancelled with a semicircular postmark ".... ELHEI. . 13 / 9", flawless condition, examined by Pfenniger and Drahn, photo certificate Maria Brettl AIEP (2024) "In fine, flawless condition. Fresh, vibrant color of the rare shade.", Michel 1,000.-