Maybe Tolkien got the idea for a engraved ring lost for millennia … from actual archaeology in the 1920’s.
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I love Tolkien; maybe almost as much as Stephen Colbert.
Here’s my favorite story.
Tolkien’s son collected and mildly edited all of his father’s unpublished work.
In it is a single usage of the word “ruel”, as in a ruel bone blade.
This word appears essentially nowhere in the English language.
Except for one spot. It is in the Oxford Dictionary of the English Language (the really huge multi-volume one).
One of Tolkien’s first academic jobs was working on this. He did the early part of the coverage of words that begin with w.
Ruel isn’t in the w’s.
It’s in the notes.
For walrus.
Ruel-bones were used to make ceremonial and decorative blades. They’re too fragile for actual work, but they are very rare because descendants of Vikings started trading a few of them in the later Middle Ages. No one else knew where ruel-bones come from. Turns out they are walrus tusks.