Which ancient civilization created what many historians consider the world's oldest surviving brand logo, a symbol used by stonemasons to mark their quarried products?

Long before modern advertising and branding strategies, ancient civilizations developed their own methods of product identification and marketing. Some of these early branding techniques were so effective that evidence of them remains thousands of years later. This trivia question explores the fascinating intersection of ancient commercial practices and what might be considered the world's oldest surviving brand logo.

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Ancient Egypt (circa 3000 BCE)
Mesopotamian Sumerians (circa 3500 BCE)
Indus Valley Civilization (circa 2600 BCE)
Ancient China's Shang Dynasty (circa 1600 BCE)