My experience has been that this is a sign of some type of adhesive placed on the surface of the coin. A drop can produce a perfect circle or semi-circle.
this would give you a raised edge and also protect the area underneath from oxidizing (turning brown) like the rest of the coin has.
Try soaking in acetone to remove the adhesive.
ps. Just for grins and yucks, what is the weight of your coin?
this would give you a raised edge and also protect the area underneath from oxidizing (turning brown) like the rest of the coin has.
Try soaking in acetone to remove the adhesive.
ps. Just for grins and yucks, what is the weight of your coin?
Words of encouragement are one of the major food groups.
We need to consume them regularly to thrive and grow.
We need to consume them regularly to thrive and grow.
Edited by Petespockets55
09/19/2019 07:27 am
09/19/2019 07:27 am
























