Cylinder seal

The Invention of Writing and the First Cities Cylinder seals were invented around 3500 BC in southern Mesopotamia (now Iraq) or south-western Iran, and were used as an administrative tool, as jewellery and as magical amulets until around 300 BC. Cylinder seals were linked to the invention of cuneiform writing on clay, and when this spread to other areas of the Near East, the use of cylinder seals spread too.