Los-Nr. 1170

5 cmi bluish green (verde smeraldo), horizontal strip of four, 1 stamp cut into at top, otherwise good margins, tied by cds. "AIGUEBELLE 14 DEC 56" to lettersheet to Les Echelles; horizontal cover crease effected the franking partly at base, very scarce, certificate E. Diena (Sassone 13d; 16.000,-)