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Can you define artificial toning ?
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<p>[QUOTE="V. Kurt Bellman, post: 3236750, member: 71723"]Where is that Stander stored? Look, our locales are not that dissimilar. We’ve probably been to the same Iron Pigs game. Clearly I need to do more to suppress toning changes. What? As I wrote recently, I have taken to seeding my storage with copper rounds as “mine canaries”, because the pure copper should be the most reactive. I can’t get even my silver coins to stop darkening. They are chemically active, that I know.[/QUOTE]</p><p><br /></p>
[QUOTE="V. Kurt Bellman, post: 3236750, member: 71723"]Where is that Stander stored? Look, our locales are not that dissimilar. We’ve probably been to the same Iron Pigs game. Clearly I need to do more to suppress toning changes. What? As I wrote recently, I have taken to seeding my storage with copper rounds as “mine canaries”, because the pure copper should be the most reactive. I can’t get even my silver coins to stop darkening. They are chemically active, that I know.[/QUOTE]
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Can you define artificial toning ?
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