Which ancient civilization is credited with creating the first widely recognized commercial logo, used by merchants to mark authentic goods from specific workshops?

Before modern retail, ancient civilizations had sophisticated commerce systems with their own version of 'branding' and marketing techniques. From the Phoenicians who marked their amphoras with distinctive symbols to Egyptian merchants with their proprietary seals, marketing has ancient roots. Test your knowledge about how ancient civilizations promoted and differentiated their products in bustling marketplaces from Rome to China!

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Ancient Romans with their 'Ex Officina' potter's marks
Ancient Egyptians with their cartouche symbols
Mesopotamians with their cylinder seal impressions
Ancient Chinese with their imperial workshop stamps