12 88 Pfg reconstruction in dark orange red with white (light) housetop on gray paper, variety "right unperforated", horizontal pair (prefolded) from corner margin lower right with normal stamp, in perfect condition mint never hinged, photo expertize Dr. Jasch BPP (2017) : "genuine and immaculate. . . These variety lies with for the first time before. ", Michel not listed - provenance collection post senior administrative officer Friedrich Schneider