1870 - blue 20c "Napoleon Lauré" canceled red "ARMEE FRANCAISE 14e CORPS A 25 OCT 70" on letter "PAR BALLON MONTE" to "FERNEY 2 NOV 70". Rare military cancel, (Ceres Euro 2.850, Lheritier Euro 6.000), very fine, ex Courtois (Yvert 29 - Euro 550 + Ceres Euro 2.850+)
