Which ancient civilization pioneered the first known 'branded products' by stamping maker's marks on pottery and goods to differentiate quality and origin?

The ancient world was home to sophisticated retail networks and marketing strategies that laid the groundwork for modern commerce. From the bustling agoras of Greece to the complex trade networks of Mesopotamia, ancient merchants employed remarkably effective techniques to promote their goods. Test your knowledge about these early commercial innovations and see if you can identify which civilization pioneered some of the most influential retail practices in history.

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Ancient Egyptians, who marked their luxury goods with pharaonic seals to indicate royal approval
Ancient Greeks, who used potter's marks (signatures) to build reputation and charge premium prices for recognized artisans
Phoenicians, who developed colored dye markings to track their extensive Mediterranean trading networks
Mesopotamians, who used cylinder seals on clay containers to guarantee contents for distant customers