Which ancient civilization invented the first known branded products with maker's marks to distinguish quality and origin?

The ancient world had sophisticated retail systems long before modern shopping malls. From the agoras of Greece to the forums of Rome and bazaars of Mesopotamia, ancient civilizations developed complex product distribution networks and retail experiences. This poll tests your knowledge about how ancient societies approached product design, retail spaces, and consumer experiences that still influence modern retail concepts today.

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Mesopotamians, who stamped clay tablets with unique seals to identify pottery producers around 4000 BCE
Egyptians, who marked papyrus scrolls with royal cartouches to indicate official marketplace approval
Greeks, who inscribed amphora with signatures to designate wine quality and regional origin
Romans, who used stamped lead tags to identify cloth merchants and guarantee textile quality