Assertion: coin | /r/MadeOf | gold
Facets:
Source sentences:
text: This was more of a problem when coins were still made of precious metals like silver and gold, so strict laws against alteration make more sense historically.[citation needed]
text: However, "gold coin" (in numismatic terminology) always refers to a coin that is (more or less) made of gold, and does not include coins made of manganese brass or other alloys.