Papillon DE METZ, September 1870, Message on a label in the size 99 x 44 mm to Castelmaudary, Aude, dated "Metz, le 28 7 bre 70" with a lot of text regarding of the own well-being, with small gas-filled balloon from the besieged Metz flown out, without further postal note, accordingly to the Landing in the cover to the consignee forwarded, superb