5 45 - 12 38 Pfg reconstruction as purple red trial proofs with different Rahmenzeichnungen, se-tenant in the horizontal strip of four, mint never hinged, unsigned, on all sides having full to wide margins, horizontal and verticaler crease centered, in this kind especially rare, new photo expertize Kunz BPP (2018) "the mint never hinged trial proofs are genuine", Michel 1.600.-