Dan-Pa. said:
Keep in mind old nickles such as buffalo, shield, V come in much lower along with real deep Jefferson
I have been curious about nickles for a long time, in my testing (in WV dirt) and with ALL my detectors, nickels goes up the VDI scale the deeper they are in the ground (Jefferson's anyway) My coin garden is now over two years old and I have nickels planted at,
3"
4"
5"
6"
The 3" to 4" holds pretty good in the nickel range,
5" jumps up above the nickel into the square tab zone,
6" and the jump up to the screw cap range and will sometimes hit in the copper penny range.
So far the Omega with the 11" DD coil holds the deeper nickels the closest to their VDI range.
The worse machine I have to do this is my 1266. I can set the disc up well above the 3" nickel and swing over the 6" and it will hit solid, I'm pretty sure that's way the 1266 were such good nickles machines.
The nickels at depth jumps pretty high with my XLT but they don't make it high enough to clear the trash range.
They also went way high on my Whites 5900 Di Pro-sl,
They go high on both my CoinStrikes,
And they go way high on the Omega using the 10" concentric coil.
In my testing of the nickels I have found them to be the most allusive and even evasive coin I've delt with, I can wade through fair grounds and pretty much call nickels down to around 3" beyond that forget it.
Mark