This is the 1967 reprint of the 1886 first edition.
Insides are totally clean, and the 'stereotype' re-edition is high-quality: see picture 6 for a random pair of pages.
There are some bits of wear: a slight smudge on the front cover, slight bends on some corners and one edge, a couple of tiny stains on the top page edge (picture 5).
Also, the first opening is for some reason a bit yellowed except around the edges (picture 4).
Not bad for its age: it seems never to have been read.