These Artifacts Shouldn’t Exist… But They Do

Ancient Roman coins beneath a Japanese castle. Mediterranean glass discovered in Japanese tombs. Roman currency appearing in Iceland centuries before the island was permanently settled. Objects turning up thousands of miles — and sometimes more than a thousand years — away from where we would expect them.

In Part 7 of the Out-of-Place Artifacts Iceberg, we investigate some of the strangest archaeological discoveries from around the world and ask a deceptively simple question: how did they get there?

We follow Roman coins discovered at Katsuren Castle in Okinawa, ancient trade routes connecting the Mediterranean with India, Southeast Asia, China, Korea and Japan, Byzantine gold found in Chinese burials, remarkable glass artifacts preserved in Japan, and mysterious coins discovered far outside their original historical context.

But an artifact being ancient doesn't necessarily mean it arrived at its final location when it was made. Trade, collectors, travelers, inheritance and later human activity can create archaeological mysteries that look impossible at first.

Some discoveries reveal just how interconnected the ancient world really was. Others show how easily a single object can mislead us when its archaeological context is missing.

The artifacts are real. The mystery is how they got there.

💬 Which out-of-place artifact do you find the hardest to explain?

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