1850 / 54, 15 C vermilion, type I, Milanese postal forgery, fresh colours and all around wide to enormous margins with tenuous gum wrinkle, tied by full single circle postmark \"Milan 8 / 6\" on decorative letter piece, photo expertize Dr. Ulrich Ferchenbauer VOeB: \". Sprightly colour-intensely superb item\" (Sass. F3, 2.750.-)