1851/1868, interesting continuance with 270 predominantly canceled stamps, a proper Michel no. improves 4 ares cancellations and colors sighted among others with clear Vierringstempel "112" of Radolfzell furthermore per a large margins Michel no. 4 b (from Borek - Abo, cost price DM 175.-)and 7, grown by the item in very fine condition up to the bone qualitatively, high catalogue value!