Circulation issues is the biggest problem. It has been out there a long time. It has been through many hands, vending machines, dryers, counting machines, casino machines. It will always worth a nickel, and too many of these are were struck to be in the condition to be worth more than face value. It is like a car. It have be used, abused, wrecked and put into the yard, but will be a car until it is recycled. This one still has a lot of mileage on it to go forward with, doing the job it was intended to do.