driving along noticed this 5 acre field being ploughed,asked for permission ,OK the farmer said,put the V3 into relic mode,and slowly made my way across the field,firstly the detector was very stable,some power lines gave a little chatter but OK to carry on ,my finds bag was holding several George111 pennies and a shilling of Victoria,after about 2 hours a sharp signal different to all the others ,about 4" down produced the find of the day a hammered coin of Alexander 111 King of Scotland,a few hundred years ago,for my first trip out everything went smoothly no problems