Minelab Vanquish 340 vs Nokta/Makro simplex + over mineralised soil and small hammered coin

how to clean corroded old copper coins

What is IRON BIAS on the Minelab Equinox
here Minelab Equinox developer explains what is iron bias and how to use it

setting up to find hammered coins

which sand scoop for the metal detecting beach, which is best for the uk