3 ms·
>The only activity that might be detected today would be due to trace quantities of Ag-108m, but it would require long counts and relatively sophisticated equip
by SirLuxuryYacht 9y ago
>The only activity that might be detected today would be due to trace quantities of Ag-108m, but it would require long counts and relatively sophisticated equipment. I could not detect any in the three coins in the collection.