In ancient Rome, what retail innovation helped customers identify specific shops and products, serving as an early form of brand recognition?

Before modern retail, ancient civilizations developed sophisticated trading systems and consumer experiences. The marketplaces of these civilizations weren't just places of commerce—they were centers of culture, innovation, and social interaction. Test your knowledge about how our ancestors approached consumer behavior and retail practices thousands of years ago, and discover how some of these ancient principles still influence modern commerce today.

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Shop signs with pictorial symbols (like a mill for a baker)
Colored banners that indicated product quality tiers
Street performers hired to sing about products
Scented oils released into the street to attract customers