Which ancient civilization first used standardized 'brand seals' on commercial goods as a mark of authenticity and origin, creating one of the earliest documented brand identity systems?

Before modern marketing departments and digital advertising, ancient civilizations developed sophisticated branding strategies to distinguish their products in bustling marketplaces. From distinctive pottery marks in Mesopotamia to unique artisan symbols in Rome, brand identity has ancient roots. Test your knowledge about how early civilizations approached product differentiation and market positioning thousands of years before modern marketing textbooks existed.

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The Indus Valley Civilization (3300-1300 BCE), with their square steatite seals marking traded goods
Ancient Egypt (3100-30 BCE), with royal cartouches stamped on exported ceramics and textiles
Ancient Greece (800-146 BCE), with potter's marks indicating workshop origin on amphora and vessels
Imperial China (221 BCE-220 CE), with imperial marks on silk and porcelain exports