Which ancient civilization created the earliest known form of commercial trademark branding, used on pottery and goods around 3000 BCE?

Throughout history, ancient civilizations developed sophisticated commercial systems with recognizable brand identities. From Phoenician merchant marks to Roman quality stamps, these early branding efforts laid the foundation for modern retail marketing. Test your knowledge about the earliest known examples of product branding and how ancient merchants distinguished themselves in competitive marketplaces across the Mediterranean, Mesopotamia, and beyond.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Ancient Egypt, with royal cartouches used to designate products made for pharaohs
Mesopotamia, with cylinder seals used by merchants to mark their goods in trade
Ancient China, with imperial stamps used on silk and pottery exports
Ancient Greece, with amphora makers' marks used to identify premium olive oil producers