Which ancient civilization developed the most sophisticated system of merchant seals that functioned similarly to modern corporate logos, using cylindrical stones with reverse-carved designs to stamp clay tablets for trade receipts?

Before modern corporate logos and brand identities, ancient civilizations had their own sophisticated methods of product identification and merchant recognition. From distinctive pottery marks in Mesopotamia to unique shop signs in Rome, these early branding techniques laid the foundation for today's corporate identity systems. Test your knowledge about how ancient merchants distinguished themselves in bustling marketplaces thousands of years ago!

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Mesopotamia (specifically ancient Sumer)
Ancient Egypt
Indus Valley Civilization
Ancient Greece