20 x Golden State Mint (GSM) Copper Rounds
Supplied in coin tube
Composition: .999 Pure Copper
Copper weight (per coin): 28.35g (1 oz) Copper is measured in Avoirdupois (AVDP) ounces
Size (per coin): Diameter: appx 39-40mm
Edge: Reeded
Copper (Cu chemical element) is an industrial metal that is commonly overlooked as an investment. It is a steadfast tool in most industries (including AI, tech and solar powered energy). Copper is by far the most widely used conductor of electricity
It is recommended to keep copper in a temperature-controlled environment with low humidity and to wipe it after handling. Keeping your purchase in a sealed plastic bag or capsule will protect it and reduce the risk of tarnishing. Avoid getting copper wet which can turn the metal dark
Katy Craig Limited is a UK based registered company trading since 2010 (Company No: 07352401)
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