Silver experiment

I’m doing an experiment. I’m going to leave one silver round and one silver bar exposed to the elements in my bathroom for three months and compare after 90 days how it looks with two that have been sealed the entire time in an airtight container.

I’m doing an experiment. I’m going to leave one silver round and one silver bar exposed to the elements in my bathroom for three months and compare after 90 days how it looks with two that have been sealed the entire time in an airtight container.