My coin machine bank (TD) won't let me check the magnets any more. They say they collect the foreign $$ for the bank and get mad at me if I try to get a few. I have actually been banned from using one of the branches because of that. When I first started, and they were Commerce Bank, they were happy to let me take them and would even open up the machine to check the secondary magnet for me...... I miss getting those coins......