Anyone who wants a copy of this database for their computer just has to email me and let me know. The price is either $20.00, or two ten dollar strikes I need, or 1 twenty dollar strike. I can then email you the dbase in MS WORKS, MS EXCEL, MS ACCESS, MAC DBASE, or if you want I can mail you a printed copy. It is best to put it on your computer so you can work with it. This is a great tool for collectors and very simple to use. Thanks for the interest.