Souvenir sheet German Nobel peace laureate, printing error "colour Gold missing", along with normal souvenir sheet on large sized front of cover from "Green forest 8.6.02" to Munich, in perfect condition, photo expertize H. D. Schlegel BPP for former cover "souvenir sheets and stamp are genuine. The cover is correctly franked franked, defects are indistinguishable. ", in this kind especially decorative