Numismatic expert Jeff Ambio introduces the general public to the coin collecting market in this simple and entertaining guide on how to sort through old family coins. By the end of What to do with Granddaddy's Coins, readers will be equipped with the knowledge (and a self-made list of coin values!) to confidently approach the cutthroat coin market. Jeff Ambio. ISBN: 1933990244. Pub Date: 2/15/2010. Edition: 1. Binding: Paperback. Size: 8.5 x 5.5. Pages: 160. Case: 52 .