Greek , roman , egyptian , and mesopotamian antiquities as well as early christian artifacts are also considered important collections .
希臘、羅馬、埃及和美索不達米亞的古物以及早期基督教手工藝品也都被認為是重要的收藏品。
In the chapter dealing with written languages , they list egyptian hieroglyphics , mesopotamian pictographs , and indus script as the three oldest known written languages .