Which ancient civilization invented the first widespread system of 'merchant seals' that functioned similarly to modern retail logos, creating brand recognition across vast trade networks?

Long before modern retail giants and their famous taglines, ancient civilizations developed sophisticated branding systems to distinguish their products and establish merchant identity. From the potter's marks of Mesopotamia to the branded amphorae of Roman trade networks, commercial branding has deeper historical roots than many realize. Test your knowledge about how ancient societies developed early forms of retail branding and product identification that would influence commerce for millennia to come.

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Ancient Egyptians, who marked royal products with pharaonic cartouches to signify quality and origin
Mesopotamians, who used cylindrical seals to imprint unique merchant identifiers on clay tablets and goods
Ancient Greeks, who branded amphorae with distinctive pottery marks to indicate the vineyard or olive oil producer
Phoenicians, who used purple-dyed symbols on trade goods to create the first color-associated merchant brands