80 penny heads II, varnish coat, watermark XI, in mixed franking with 5 penny Pieck on about 1 penny postage exceeding tariff rate registered letter from" (10) Colditz b 14.4.53-18" to Lastau with on the back arrivals cancel from 15.4.53, photo expertize Dr. Karsten Ruscher BPP "genuine and immaculate. The test submission belongs not in the category commercially used letters. ", Michel for single stamp stamps 1.840.-