RemixIconEx.Finance.copper_coin

You're seeing just the function copper_coin, go back to RemixIconEx.Finance module for more information.
Link to this function

copper_coin(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Finance.copper_coin()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M12 22C6.477 22 2 17.523 2 12S6.477 2 12 2s10 4.477 10 10-4.477 10-10 10zm0-2a8 8 0 1 0 0-16 8 8 0 0 0 0 16zm0-12.95L16.95 12 12 16.95 7.05 12 12 7.05zm0 2.829L9.879 12 12 14.121 14.121 12 12 9.879z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}