Large numbers canc. "5093" (=Mytilene) on 20c imperf. +10c+20c+40c+20c+40c Napoleon III French stamps (Yv.14+21+22+23+29+31). One canc. in blue. A.Maury/2012 catalog = 1260E. Very difficult to be collected.
Cover fr. with 2x60c. French Empire stamps canc. large numbers "5095" and "SALONIQUE TURQUIE*15 MAI. 71" with boxed "PD", via "LES DARDANELES TURQUIE*17 MAI. 71" and "MESSINA*21 MAG. 71", arr. "GENOVA*25 MAG. 71".