Which ancient civilization invented the first widely recognized form of product branding by requiring potters to stamp their unique maker's mark on ceramics to indicate quality and origin?

Before modern logos and marketing campaigns, ancient civilizations developed sophisticated methods of product differentiation and consumer trust. From stamped pottery to merchant seals, the foundations of brand identity were established thousands of years ago. Test your knowledge about how ancient merchants created the earliest forms of branding to stand out in bustling marketplaces from Rome to Mesopotamia.

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Ancient Romans with their 'ex officina' (from the workshop of) stamps
Ancient Greeks with their pottery maker's signatures and symbols
Ancient Egyptians with their hieroglyphic seals on storage jars
Ancient Mesopotamians with their cylinder seal impressions