1852 / 1865, to number of a major listing except for Michel no. 13 complete, mixed led collection with in total 28 stamps and two quarterings on stock cards, among others as well in used Michel no. 1 / 3, 4 / 11, 12 Aa, 12 from, 14 A, 15 A, 16 A (expertized W. Engel and August Koch), high catalog value!