Colour Transformation

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thegamesbond

Joined: 10 Şub 2023
Posts: 499

Posted: 30 Ocak 2024, 18:33 #

What technique has been used to transform the colour from copper to silver?

ZacUK Numista team

Joined: 3 Ocak 2011
Posts: 16710

Posted: 30 Ocak 2024, 18:41 #

Electroplating

Token collector [1600-1899] with some coins

Topic moved to "Coin information and questions" (ZacUK, 30 Ocak 2024, 18:41)

thegamesbond

Joined: 10 Şub 2023
Posts: 499

Posted: 30 Ocak 2024, 20:08 #

Can I do it at home?

ZacUK Numista team

Joined: 3 Ocak 2011
Posts: 16710

Posted: 30 Ocak 2024, 20:15 #

Yes. One example >

Token collector [1600-1899] with some coins

Jacques974

Joined: 24 Şub 2018
Posts: 210

Posted: 3 Şub 2024, 18:06 #

I have the same result with this 5 pfennig 1966…

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