3 Kopecks postal stamp with black overprint "Pernau 8. VII 1941", perforated, block of four from upper right corner, the corner stamp in type II, the two of them lower in type III and the upper margin stamp with variety VI "head of the first 1 from 1941 broken off", mint never hinged, very fine, scarce unit, photo expertize Gerhard Krischke BPP "multiples of this kind are rare. The condition is perfect. ", Michel 3.750.-