Finished detecting at local beech on Lake Superior and a warden drove up and asked what I found and then asked me if I had a permit to detect on state land (water)! I said no I was not aware that one was needed, I asked Where do they issue them? the warden said he didn't know but was sure I needed one he asked me to stop by the WI DNR office and they would figure it out !!! WHAT THE HECK !!!!! If anyone can shed some light on the permit issue I would sure appreciate it. Any way here's a couple finds, can anyone tell me what the reward ring is from? seems pretty old, Thanks !!