Sumer
Sumer () is the earliest known civilization in the historical region of southern Mesopotamia, modern-day southern Iraq, during the Chalcolithic and Early Bronze ages, and one of the first civilizations in the world along with Ancient Egypt and the Indus Valley. Living along the valleys of the Tigris and Euphrates, Sumerian farmers were able to grow an abundance of grain and other crops, the surplus of which enabled them to settle in one place. Prehistoric proto-writing dates back before 3000 BC. The earliest texts, from c. 3300 BC, come from the cities of Uruk and Jemdet Nasr; early cuneiform script emerged around 3000 BC.
Runic inscriptions
An important Proto-Norse inscription was on one of the Golden horns of Gallehus (early 5th century). A total of 133 known inscriptions on bracteates. There are several legible and partly interpretable inscription that date from the 1st half of the 5th century such as a Silver neck ring found near Aalen with "noru" inscribed in runic alphabets on its inner edge. others discoveries were unearthed around Germany, Denmark, Norway, Hungary, Belgium, England and Bosnia.