I've been detecting since march with my M6 and until this weekend had yet to find a silver coin. My brother (MXT Owner) and I were invited to detect at a house in a nearby town that was built in 1904 and was a brothel for some time. I have been hunting with him on several occasion when he has found silver coins, and yet I always came home silverless. My many hours of swinging paid off finally at the old brothel in the grassy strip between the sidewalk and street. Using my stock coil I got a signal that was bouncing between 1/10 and 25 at two inches. It popped out in my first plug and I could tell it was something I hadn't seen. I gave it a rub and was so excited to see a 1900S Barber dime . It was pretty sweet to not only find my first silver coin, but my first coin over 100 years! I ran over to show my brother and he was pretty excited that he was with me when I found it.