What is the best way to make a conservative-restoration on a nickel german ww2 buckle?
Not doug find, only superficial oxydation.
I know someone use ultrasonic bath..
Obviously I dont mind to use any kind of acid.
thank you in advance!
Not doug find, only superficial oxydation.
I know someone use ultrasonic bath..
Obviously I dont mind to use any kind of acid.
thank you in advance!
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