1850, 5 C. Posthorn with Swiss coat of arms, so-called "Vaud", used with on of this stamp rare black Federal lozenge, on all sides wide to enormous margins, above with complete cutting line, very nice intensive colour, very nice extremely fine copy of the rare stamp, expertized Hunziker International Association for Philatelie Experts with photo certificate "the colours are strong and fresh, the rich black print approximates the so-called deep black. [. ] the paper is faultless condition and unrepaired. ", Michel 1.600.-+cancel surcharge (see Footnote by Michel) (SBK-no. 10)