If gold rings up as a penny(mickey) or dime or pull tab(cwilk), as indicated in above posts, that means a lot of people passed up on them. I am confused because the Garrett video for the GTI-2500 uses discrimination to prevent their customers from having to dig junk targets and then I read these posts and wonder do you dig every little thing. I dig most of my targets from 3.5 to 12, but leave off anything below 3.5. I pass up most, if not all D targets in the coin discrimination mode, because I assume they are aluminum cans. What concerns me is if a prince albert can full of coins registers as a D target, I might miss it. I did have some problems with scanning
glass jars full of coins and getting a C or D target, instead of E for cache or B for coins. I save every coin I get when I make change and put them into quart canning jars and when I did an air test by swinging my coil over these targets at depths or 6-12 inches, I would get a C or D target and I guess that is from the canning lid on these jars. Advice please.