Which ancient civilization first used stamped clay seals as a form of product packaging authentication, similar to modern anti-counterfeiting measures?

Before modern retail, ancient civilizations developed sophisticated packaging systems to preserve, transport, and market their goods. These innovations not only protected products but also served as early branding techniques. Some packaging methods were so effective that they influenced trade patterns and economic development across continents. Test your knowledge about how the ancients packaged and presented their commercial goods!

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Mesopotamia (c. 3500 BCE)
Ancient Egypt (c. 3000 BCE)
Indus Valley (c. 2600 BCE)
Ancient China (c. 2000 BCE)