Diamonde | Points

I watched it few times as a kid and as much as I try to remember there is only one scene that is stuck to my head. The scene is in the room full with tiles that are engraved woth Egpytian hireoglyphes....

This movie is probably from between 1950 and 1975/1980 (I've seen it 40 years ago on tv). I think it was in color. I don't know why but I think it was either a war movie or a heist movie, maybe both....