Which ancient civilization first developed a standardized retail payment system using punch-marked coins that included quality control marks and merchant verification symbols?

Before digital storefronts and mobile payments, ancient civilizations developed sophisticated commercial systems that laid the groundwork for today's retail technology. From standardized currencies to complex trade networks, these innovations revolutionized commerce thousands of years ago. Test your knowledge about how ancient civilizations approached commercial technology and created systems that we still see echoes of in modern e-commerce platforms.

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Ancient Egypt (using the 'deben' weight system)
Ancient India (using the 'karshapana' silver coins)
Ancient Rome (using the 'denarius' system)
Ancient China (using 'ban liang' round coins)