Stock Photo - Alchemy Alphabet: COPPER (Cuprum, Cyprum, Aes cyprium; Venus), one of seven ancient metals, semi-precious; eq.: copper, bronze, brass. Chemical formula=[Cu]. Medieval alchemical sign (mystic symbol).

Stock Photo: Alchemy Alphabet: COPPER (Cuprum, Cyprum, Aes cyprium; Venus), one of seven ancient metals, semi-precious; eq.: copper, bronze, brass.

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