
&

Acid or acidic soil. The copper core will be eaten away more quickly than the outer cladding (CuNi). It may also be showing some other damage.
In Memory of Crazyb0 12-26-1951 to 7-27-2020
In Memory of Tootallious 3-31-1964 to 4-15-2020
In Memory of T-BOP 10-12-1949 to 1-19-2024