Which ancient civilization invented the world's first standardized retail packaging system, using sealed clay vessels with merchant stamps to guarantee product authenticity?

Step back in time to explore the fascinating world of ancient commerce! Before modern shopping malls and e-commerce, ancient civilizations developed sophisticated retail systems that shaped how goods were exchanged. Many innovations we take for granted today have surprising origins dating back thousands of years. Test your knowledge about one particularly significant retail innovation that revolutionized ancient commerce and continues to influence modern markets.

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Mesopotamia (Ancient Sumerians), who used clay bullae with cylinder seal impressions to verify contents of trade goods around 3500 BCE
Ancient Egypt, who pioneered papyrus labels on ceramic jars with hieroglyphic descriptions of contents and origin around 3000 BCE
Indus Valley Civilization, who created uniform stone weight systems and stamped pottery for marketplace standardization around 2600 BCE
Ancient China (Shang Dynasty), who developed bronze vessel seals with quality markings for royal merchandise around 1600 BCE