Which ancient civilization invented the first standardized product packaging system with official seals of quality for retail goods?

Before modern shopping malls and e-commerce, ancient civilizations pioneered sophisticated commercial systems. From Mesopotamian bazaars to Roman shopping complexes, product development and retail innovation have ancient roots. This poll explores how ancient civilizations packaged, branded, and marketed consumer goods - proving that product innovation is far from a modern concept. Test your knowledge about one of history's most revolutionary retail packaging innovations!

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Ancient Egypt, with their stamped pottery vessels guaranteeing contents' purity and origin (2700 BCE)
Roman Empire, with their amphora labeling system for wine and olive oil (100 CE)
Han Dynasty China, with their silk-wrapped and imperial-sealed luxury goods (200 BCE)
Indus Valley Civilization, with their merchant guild-stamped containers (2500 BCE)