cover 1870, 1c Olive Green on pale bluish (38), L. margin strip of five, huge margins to just touching, used with 20c Blue on bluish (26) on 1871 folded letter (headed Fougeres) to Rouen, tied by "1560" in diamond of dots cancels, Fougeres c.d.s., Paris transit on reverse and weak (presumably Rouen) backstamps, fine-very fine, Scott retail $550.00+ photo