1½ d SSSR BRITANNIA / Stalin and King George VI, unperforated in the block of ten, except for three values all around wide margins, like by all unperforated pieces the from the trash basket of the printing plant in the KZ Oranienburg Sachsenhausen geretteten spoilage with strong creases and traces, unused without gum, Unnoticed the condition unique exhibit, the largest and known from the literature unit of this issue