Which ancient civilization first used standardized packaging with official seals to guarantee product quality and authenticate their trade goods?

Before modern marketing techniques, ancient civilizations developed sophisticated methods to identify and promote their products. From distinctive amphora designs in the Mediterranean to unique seals on Mesopotamian goods, product identification has ancient roots. This poll explores how early civilizations created what we might consider the world's first branded products and packaging designs.

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Ancient Egypt, with their royal cartouche marks on export pottery
Mesopotamian merchants, with cylinder seal impressions on clay containers
Ancient Greeks, with painted amphora identifying wine and olive oil producers
Roman Empire, with maker's marks stamped on pottery and metal goods