Don't think they were ever cleaned as vigorously as the article describes, but it's not so long since banks used to clean and roll coins. Now they mainly use pl

Don't think they were ever cleaned as vigorously as the article describes, but it's not so long since banks used to clean and roll coins. Now they mainly use plastic bags. Not even sure if new coins fresh from the mint are still rolled, I can't remember seeing a roll for ages.