Well been a mild winter here in N.E. Pa. and around 50 today so armed with my old Tesoro Toltec 11 with notch set so low foil to high nickle is low and dimes up is high ventured out in Jan for the first time in years...Pretty slim pickings in the local park but managed some clad including a Sac. dollar. Must have went over a 100 plus targets in the ring range but only dug 12 and got fooled by a large piece of foil, small key, lead sinker couple of old misshapen tabs and misc.heavier junk but right before I left dug that one that just sounded different and pulled a shallow 14 kt gold Claddagh irish ring. Was I lucky...sure was but thank goodness for audio variances in older Tesoro units. For those that think perhaps I missed another in the other 100 plus that I didn't dig...1 out of 12 is easy on the back and landscape and if I dug the other 100 might not have had time to go over this one and of course the trained ear took time as have used every Tesoro notch unit ever made. Sure a nice way to start the year and perhaps the next one will have a nice stone.