Which ancient civilization pioneered the first known form of 'product branding' by stamping distinctive maker's marks on commercial pottery and goods?

The ancient world was home to sophisticated retail systems that laid the groundwork for modern commerce. From the bustling agoras of Ancient Greece to the complex trade networks of Mesopotamia, ancient civilizations developed remarkable innovations in product distribution, advertising, and consumer engagement. Test your knowledge about these early retail technologies and practices that shaped human commerce for millennia to come.

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Ancient Egypt, with royal cartouches marking goods from pharaonic workshops
Ancient Greece, with potter signatures and workshop symbols on amphoras and vessels
Mesopotamia, with cylinder seals identifying merchant houses on trade goods
Imperial Rome, with 'ex officina' stamps certifying quality on mass-produced items