On piece, right well marked (small margin unevennesses), cons 1 Gr. carmine pink, two in fresh color stamps very well marked and particularly prominent - almost complete and into this form's rare screw head imprint with clear contours in the stamping field together. Devalues clear, Prussia Ra2 centrically put "GROUP" (OPD Marienwerder) about the two stamps. Certificate Brugger BPP "very beautiful overall condition."