I came into some dug bullets and balls today,, I weighed the boxes and there is about 26 lbs on a bathroom scale. Most are .58 cal, but there is a few dozen what look like .69 as well as some round balls. I haven't got anyplace to hunt/dig near me, so I've never learned much about identifying different rounds, but after aquiring these today, I figure nows my chance. What is a good reference to purchase to help me ID these things, I see several books, but is there any one that's particularly better or easier to follow? I don't collect anything else (ww1,2,etc), so I'd like something that's maybe geared more to the stuff used in the cw. My second question would be, as I start to identify them, are there any certain bullets to look for as far as more valuable or rare or unique that I would want to set aside? Not because I want to sell, but it sure seems like some are harder to come by,, That may be a hard question to answer because I see some are 50 cents a piece in a bowl at a show, others are 40.00 apiece in their own Riker box, yet they look pretty much the same as the 50 cent ones to me. I obviously have a lot to learn.