Re: Metric system in TFT?
The refererence to "gold pieces" is itself a fantasy-ism; people have been naming currency for a long time. It's in books, and thence games, that "gold piece" became a generic term. And "dollar" is an old word and has a convenient symbol.
Fun fact: A "piece of eight" was a real coin. Silver, not gold. It was designed to be broken into eight pieces to make change. Why eight? I do not know.
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