Which ancient civilization pioneered the concept of 'product branding' by stamping manufacturer marks on goods to signify quality and origin?

The ancient world wasn't just about monuments and wars - it was home to sophisticated retail markets and product innovations that shaped civilizations. From specialized production centers to international trade networks spanning thousands of miles, ancient civilizations developed remarkable marketing techniques to promote their signature products. Test your knowledge about how ancient merchants advertised and positioned their exclusive goods in competitive marketplaces thousands of years ago.

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Ancient Romans with their 'ex officina' (from the workshop of) stamps on pottery, glassware, and metalwork
Ancient Egyptians with hieroglyphic seals on pottery exported throughout the Mediterranean
Ancient Chinese merchants with dynasty-specific markings on silk and porcelain
Mesopotamian traders with cuneiform symbols indicating city of origin on traded goods