1 Kreuzer dark cadmium yellow, handmade paper type III, upper left plate flaw "Break in inner frame line", unused, full margins all round, very narrow at left, otherwise wide to extra-wide. Full original gum without hinge trace, minimal lightly yellowish adhesion trace at upper centre of gum. Natural heavy gum cracking, two horizontal gum creases in lower margin, attributable to animal-glue products used for gumming first Kreuzer issues of 1850 (cf. Ferchenbauer catalogue 2008), Ferchenbauer VÖB photo certificate (2022): "An untreated intensely coloured example", (ANK no. 1 H III, 3.000.- unused), very seldom offered in this quality