Which ancient civilization first widely used cylinder seals as a form of product branding and authentication for traded goods?

Before modern logos and trademarks, ancient civilizations had their own methods of brand authentication and product identification. These early forms of branding helped establish trust in marketplace transactions and protected both merchants and consumers from counterfeits. Test your knowledge about one of the earliest and most significant branding systems from the ancient world!

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Mesopotamia (Ancient Sumerians)
Ancient Egypt
Indus Valley Civilization
Ancient China (Shang Dynasty)