Nice....
Makes me want to dig out my MD and see if it even works...
There's gotta be something burried here in Denver, Pennsylvania... Amish farm country...
Vali they might only be silver but check to see if they have a collectors value, they could be worth more than gold coins. If you google Krause catalogue of world coins you should be able to get a silver content and a value if worth more than their scrap value.