Special stamp booklets 8 eax. 1, cancel with two lines and handwritten change of contribution in blue on cover side 1, content Michel number 2922, mint never hinged, rare, Richter 470.- booklet with postmarks and changes in contributions were from booklet the mostly qualitatively inferior waren produced, due to the qualitative restrictions received these therefore stamp or handwritten entries, they were on the Post offices and Rügen and on postal offices the National people's Army sold.