Which ancient civilization invented the first widely recognized commercial 'brand mark' that merchants used to distinguish their products in distant markets?

Long before modern advertising agencies, ancient civilizations developed sophisticated methods to promote their products and services. From Roman merchant signs to Egyptian trade marketing, these early societies pioneered techniques we still use today. This trivia explores how ancient civilizations employed clever marketing strategies to distinguish their goods in early marketplaces. Can you identify which famous ancient marketing technique became the foundation for modern brand recognition?

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Ancient Romans with their 'tesserae signatoriae' (stamped clay tablets) on wine and olive oil amphorae
Ancient Egyptians with their 'cartouche seals' on luxury goods exported throughout the Mediterranean
Ancient Chinese with their 'chop marks' on silk products during the Han Dynasty
Ancient Mesopotamians with their cylinder seals on pottery indicating workshop origin