Hi all. I have a Tejon and absolutely love it. But I am wondering.............. The Tejon is tuned for mid range conductives I believe, such as brass, bronze, nickel, gold etc. And one of the coins that I seek (I go for coins and relics) is the old pre 1921 sterling silver Canadian five cent piece. These are smaller in diameter and thinner than a North American dime. With some depth and or standing on edge these boogers are a tough catch. So.... is there a Tesoro that is tuned specifically for high conductives like copper\silver AND still gets great depth ? I can and do hit nice deep coins with the Tejon but I can't help wonder if I'm missing some of those tiny silvers due to its conductivity range ?