Which ancient civilization first used standardized potter's marks as a form of branding to indicate workshop origin and quality of ceramic goods?

Before modern logos and brand identities, ancient civilizations used distinct symbols and markings to represent their goods and craftsmanship. These early forms of 'branding' helped establish trust, origin, and quality in ancient marketplaces from Mesopotamia to Rome. Test your knowledge about how ancient civilizations developed early retail branding techniques that would influence commerce for millennia to come!

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Ancient Egypt (Early Dynastic Period, c. 3100 BCE)
Mesopotamia (Uruk Period, c. 4000 BCE)
Ancient Greece (Archaic Period, c. 800 BCE)
Indus Valley Civilization (c. 2600 BCE)