More commmonly, early gold has been well-scrubbed to remove toning. Orange-gold coloration is often considered "original" and highly desirable as such.
Early gold is rarely "artificially toned", though, as mentioned, it is often cleaned. It is also often "altered" by adding substances to the surfaces to hide/cover up wear, cleaning and/or abrasions, etc.
Gold coins do not turn "rainbow colors" naturally. Occasionally you can find them with a bit of golden-orange and /or pink/rose coloration.
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For some life lasts a short while, but the memories it holds last forever.
-Laura Swenson
In memory of BL, SM, and KG. 16 and forever young, rest in peace.
Gold coins do not turn "rainbow colors" naturally. Occasionally you can find them with a bit of golden-orange and /or pink/rose coloration.