cover 1Mk. deep violet with 1876 10Pfg. and 25Pfg. yellow-brown on reverse of 1876 (c.) entire to Landshut, each cancelled by single-ring "ROTTENBURG 11/5" d.s.; slight damage to reverse due to the removal of seals. A fine and extremely rare tricolour franking. Signed Brettl. M.31b + 39b. + 41. Sem D.M. 5000. Photo