rcasi44 said:Of my last 9979 coins, pennies were 51%. My total was $669.40, the pennies were $50.75 of the total.
Two of my best gold rings ( biggest) registered the same as rotten zinc pennies and so do some of my indian heads. Also in the trashy areas I hunt, pennies can mask or change the ID of good targets. So I guess I'll keep digging them. Rob
Monty said:However the older penny with more copper content often reads as a dime in all my machines both in tone and the icon on the screen. So, I don't skip pennies altogether, just the ones I am pretty darn sure are of the zinc variety. Monty