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the claim
Currencies have historically been backed by metals other than gold, silver, or copper
the verdict
SUPPORTED
the evidence backs this
refuted supported
the weight of evidence
1 source for · 0 against
AS REPORTED no primary record reached; this is what the reporting says
Reference literature notes that beyond traditional gold, silver, and copper, other metals such as nickel have been used in numismatics.
Evidence for · 1
cited by 0
this gold , silver , and copper have been used from very early times; in comparatively recent years after experimentation with many other metals , nickel
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rails:sufficiency:supported:single_source:for=1+0p:against=0+0p | v55:sufficiency
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held for human review 08 Aug 2026
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