1858 - 1880, empire, extensive special collection, used and on pieces (in addition to it a few documents and unused values), with numerous special feature, like colours, plate flaw, better cancellations, also blue and red postmarks, some with audit results, among others with number 10 I (3), 11 I (6), 16 (6), 17 (6), 23 (14), in total over 550 stamps