10 Pfennig district official, watermark 1 crosses and rings, extremely rare b shade lilac-red (bright orange-red under UV), unused with original gum and small initial hinge trace, well perforated, Marc Klinkhammer BPP photo certificate (2025): "Fresh-coloured example of this very rare shade unused. Stamp faultless." Württemberg experts have registered only two mint never hinged examples and, with this stamp, now 3 unused examples. One of Württemberg's great semi-classic rarities! Mi. 800.-; we consider its Michel DSK volume 1 2026 valuation completely inadequate!