20 Pfennige blue being a correctly franked additional franking on 1 Gr. large shield postal stationery cover in the size A being an insured letter from This village 27. 5. 75 to old Neustadt with forwarding to Magdeburg with arrival postmark and on face new tax "30" (penny), forwardings by insured letter samples not free of postage, good total maintenance, interesting currency mixed postage with not frequent combination!