Which ancient civilization invented the first known form of 'brand loyalty' by stamping pottery with maker's marks that consumers came to recognize and trust?

While we often think of advertising as a modern concept, ancient civilizations had their own sophisticated methods of promoting goods and services. From town criers in Mesopotamia to branded pottery in Ancient Rome, marketing has deep historical roots. Test your knowledge of how ancient merchants and artisans advertised their wares and built consumer loyalty thousands of years before modern marketing emerged.

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Ancient Egypt, where royal seals on goods indicated pharaonic approval
Ancient Greece, where potters and artisans used distinctive signatures and symbols
Mesopotamia, where clay tablets included merchant family emblems
Ancient China, where Han Dynasty silk producers used unique family markers