Which ancient civilization created the earliest documented consistent 'brand identity' through pottery stamps that functioned similarly to modern trademarks?

Before modern logos and slogans, ancient civilizations created some of the earliest examples of brand identity. Merchants and artisans used distinctive marks and symbols to indicate origin, quality, and authenticity of their goods. These ancient 'brands' helped build reputation across vast trade networks and allowed customers to identify trusted products. Test your knowledge about one of history's most recognizable ancient brand identities!

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

Ancient Rome with their 'Ex Officina' pottery stamps indicating specific workshops
Mesopotamia with cylinder seals used by merchants to mark ownership of goods
Ancient Egypt with cartouches indicating royal production facilities
Ancient Greece with amphora handles stamped with city-state emblems