Which ancient civilization pioneered the concept of 'brand seals' on products as a quality guarantee, creating one of the earliest examples of brand value and consumer trust?

While we often think of retail as a modern concept, ancient civilizations developed sophisticated commercial practices that laid the foundation for today's consumer experiences. From the agoras of Greece to the forums of Rome and the bazaars of Mesopotamia, retail spaces were central to ancient economic and social life. This poll explores how ancient civilizations approached product development, consumer psychology, and retail experiences in ways that might surprise modern marketers.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Ancient Egypt, with royal cartouches on goods designating pharaonic approval
Mesopotamia, where merchants stamped clay tablets with unique cylinder seals to authenticate goods
Ancient Rome, with official stamps (sigillum) indicating goods had passed imperial inspection
Ancient China, where the first emperor Qin Shi Huang implemented standardized weights with imperial seals