cover 3Kr. dull blue (Plate 1) horizontal pair with very good even margins, right stamp with small area of faint toning, with 6Kr. brown (Type I) with mainly good to large margins (close at left top) on 1850 (c.) entire to Cham, cancelled by cogwheel "91" with half circle "FREISING 5/8" origin d.s. adjacent and showing arrival d.s. on reverse; central vertical fold clear of adhesives. A fine and extremely rare mixed value franking, possibly unique. Signed Brettl. M.2 I + 4 I. Photo in colour