18 Kreuzer coat of arms from Wuerttemberg with silk thread in very rare b-colour, deep blue, fresh colours, unused without gum, excellent heraldic embossed, good cut, margin line cutting to having huge margins, reverse minimal, vertical corrugation and slight Inks trace, photo expertize Klaus Irtenkauf (2006) "a neat copy of this unused very rare stamp, Michel 5.000.- for stamp with hinge