Plate flaw in the caption \"German Reichs post\": ten values with plate flaws, six different values, on decorative album page with descriptions, including plate flaw 4 VI, 18 XVIII, 20 XII, 25 XXIV, 29 II, 1 Groschen large shield with plate flaw XIII as properly franked single franking on cover with cancellation \"Glogau\", partly expertized BPP with four photo attests, (complete photos see Internet)