5 penny dark emerald green, economy gum with steep falling paper pattern of stripes or streaks, plate flaw I "only a lower frame line", mint never hinged, unsigned, photo expertize Schulz BPP ". Mint never hinged condition with original gum. They has a number of yellow spots. Stamps in this type of paper are among the rarities of the SBZ", Michel 3.200.- - in conjunction with the plate flaw possible unique!