Oliver1010
New member
Sometimes you could find coins that don't need to clean, but most of them are dirty after buried in the soil for a long time. Generally speaking, it is the best way that cleans them with a soft toothbrush, warm water and soap.There are also some special occasions. If the coins get stained or encrusted, you need to find another solution. Someone suggested that you could use electrolysis or the vinegar solution.
The blog
The blog