1 silver penny bright yellow ochre, line roulette 12, vertical pair, tied by centric over both stamps going blue dual circuit cancel \"* Brunswick * 21 JUL 1865\", expertized Lange BPP and photo expertize Dr. Wilderbeek BPP (2021) : \"upper stamp slight thin places, lower stamp small edge split, otherwise complete roulette at all sides and without further reclamations. Vertical pairs of this stamp are rare. \", Michel 600.- plus