I am not sure whether this coin has
bronze disease or not, the photos is not that
good, but you can see the green spots on the lower left at the
obverse and at the top left at the
reverse. It also has a small green spot like this on the edge, and the colour of is sharper green than on the photo, which makes me think of it is BD. On the other hand the condition for this coin has not changed for the worse during the two years I have owned the coin. The big question is if I should, with the risk of maybe destroying the
patina, put it in Gringot #1 to be on the safe
side or if I should assume that everything is OK and leave it as it is.
In advance, thank you for any replies!