Which of these is considered the oldest continuously used commercial trademark in the world, dating back to ancient civilization?

While modern companies spend millions on branding, ancient civilizations also understood the power of distinctive marks to identify their products. From pottery stamps to merchant seals, early forms of trademarks helped establish trust and quality assurance in ancient marketplaces. This poll tests your knowledge about what is widely considered the world's oldest continuously used commercial trademark, dating back to ancient times and still in use today.

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Stella Artois (brewery founded in 1366)
Twinings Tea (tea company founded in 1706)
Bass Brewery's red triangle (registered in 1876)
Gekkeikan sake's logo (in use since 1637 by the world's oldest sake brewery)