1981 - 1982, always 15 sets on face 1 and on face 2 with first day cancel "BONN 2. 1. 81" respectively "BONN 1. 7. 82", of it four sets on face 1 and ten sets on face 2 with on the back counting number (for these 50% additional charge), clean in the stockbook, Michel value 1. 110.-