The Ardagh Chalice
Ardagh, County Limerick
In 1868 two boys digging potatoes in an old ring fort at Ardagh found a silver chalice, bronze cup and brooches. The chalice, made in the 700s, is decorated with gold filigree, enamel and amber.
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- When
- Found 1868
- Where
- 52.4900, -9.0700
- Group
- Lost treasure
Visiting
Displayed at the National Museum of Ireland in Dublin.

The Ledger of Lost Artifacts and Civilizations
Not every mystery needs a lost continent. This book investigates fifty-nine real and often overlooked puzzles from the ancient and modern world: a temple older than farming itself, astonishing structures, out-of-place artifacts, and technologies lost to time. Each case is weighed honestly, with a clear ledger of the case for and against, so you can make up your own mind. Some cases collapse under scrutiny. Others remain genuinely unexplained. All of them are stranger than Atlantis.
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