Which ancient civilization first used a standardized 'brand mark' on commercial products to indicate the workshop of origin and guarantee quality to consumers?

Before modern corporate logos, ancient civilizations created powerful symbols to represent their authority, culture, and commerce. These symbols functioned much like today's brand identities, instantly recognizable across vast empires. Test your knowledge about these early forms of 'brand recognition' and how ancient societies used visual symbols to communicate power, origin, and authenticity in their commercial and cultural exchanges.

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Ancient Rome, with maker's marks stamped on pottery and bricks (circa 200 BCE)
Ancient Greece, with potter signatures and workshop symbols on amphoras (circa 600 BCE)
Ancient Egypt, with cartouches on goods produced for the pharaoh (circa 1500 BCE)
Ancient China, with imperial seals on porcelain and silk products (circa 400 BCE)