Whats the deepest coin retrieved with bh platinum?

[panchoveeya]

just curious since i have the platinum.ty

 

[Fixitdave]

Hi I have found dimes and pennies around 5 to 6 inches and smashed cans and bigger pieces of metal around 8 to 9 inches I believe that mineral content of the soil will affect the depth I had my platinum almost year and a half still learning it good luck and happy hunting