"With plate error a rare a little around, expertisedly is Heligoland stamp, the cancel 1/2 for Lemberger BPP, certificate Pichl (01/2012), put on very beautifully centrically clearly and plate error view freely" s. light olive green/carmine red, plate error "tongue-shaped, white indentation in the left upper gusset" (sheet position 3), centrically clearly canceled "HELIGOLAND 6 JY 1873", left lower corner back mined and the lower canine teeth.