La Louve Solitaire or "The Golden Claws of the Cat Girl" never really hit the big time, with an overwrought film score and drug smuggling plot which made slightly more impression abroad than in its native France.

The heroine was a mild mannered lass by day and mighty warrior against crime by night, whose great asset, it appears from this original poster, was that she drove a Pontiac Firebird.

La Louve Solitaire started life as a book, then a comic but never really held up against the likes of "Danger Diabolik", of which more here: http://www.drivepast.com/1236/original-french-movie-posters/danger-diabolik-france-1968/

This Ferracci poster is in super condition, doing justice to one of the great French movie poster designers: http://www.vintagemovieposters.com.au/rene-ferracci-movie-poster-artist/