2 till 84 Pfg worker series (16 values), along with 15 and 84 Pfg numerals on large size, outside of the franking folded, over franked collector locate R cover. Each stamp cancelled "MARKKLEEBERG 1 d 30. 6. 48 -9", overprints study group handbook no. 27 / 60a respectively 12 and 24 Pfg-stamp 27 / 60b, detailed photo expertize Dr. calf BPP (09 / 2016) "perfect", Michel value for single used 385.