During a radiographic examination of the marble statue of Hermes at Olympia, all parts of the statue were radiographed, revealing clearly the previous attempts at restoration. The information derived from this diagnostic work is valuable for the static study of the monument, so that one can evaluate, first of all, its resistance to earthquakes and tremors which are frequent in the area of Olympia. Apart from this point, the general conclusions arrived at and evaluated by competent archaeologists and restorers can contribute substantially to the preservation of a precious work of art.