12 Original 1991 (from the first release of this movie in France) Vintage Theatrical French Movie Lobby Cards (LCs; measure 8 1/2" x 10 3/4" [22 x 27 cm])
There are several standard sizes of French posters although the measurements can vary depending on studio and year.  Although there are other sizes as well, the standard sizes are as follows:

Want to know more about other poster types? Check out our Poster Types page!