This article was published in the daily newspaper Le Provenšal, France, page 9, on November 18, 1954.
A mysterious object in the sky of Apt
During its progression in space, during one minute approximately, the machine in question changed color, passing from the white to the orange and vice versa.
After having undergone a horizontal trajectory, the ball went up vertically and disappeared to the eyes of the observers.
Case file here.