As I indicated I am reorganizing pictures, creating some major groups. In this gallery I'll group objects that belong to the so-called Chalcolithic Age, the period when copper was starting to be used instead of stone. It may take a while. It will be messy and many objects will remain in the former galleries, so this one is not exhaustive.

When finished I hope to add some general information. The extent to which objects have captions will vary widely. If you notice mistakes or can contribute information, do so, writing a comment. Comments need to be seen by me first, so they seem not to be visible after sending them. Don't worry, I'll keep track.