80 Pfg. Heads I, black blue violet, complete sheet with very rare printers mark \"order no. 4014 3038 Grellmann, Ernst 8.2.52 new paper\" on left margin (before field 51 Clamp end tear), 2 stamps (field 80 and 90) ripped, otherwise perfectly mint never hinged condition, Michel - ., value of the stamps Michel 2.500.-