Which ancient civilization pioneered the first known form of trademark branding by requiring artisans to stamp specific symbols on their products to indicate origin and quality?

Before digital billboards and viral campaigns, ancient civilizations developed sophisticated marketing strategies to promote their goods, rulers, and ideologies. From Roman 'brand marks' on pottery to Egyptian promotional temples, the foundations of modern marketing were laid thousands of years ago. Test your knowledge about these ancient advertising and brand management techniques that influenced commerce across early human history!

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Mesopotamians, who marked clay tablets with cylinder seals representing specific merchant houses
Romans, who stamped 'SPQR' and other official marks on state-produced goods
Chinese Han Dynasty, who used impressed seals on pottery and silk to prevent counterfeiting
Greeks, who carved amphora handles with potter's symbols to distinguish premium olive oil producers