Someone told me $100+ dollars an inch, and mine is 4.5". In reality it's what's someone will pay for it. To me it's priceless, where else are you going to get human worked copper in the US over 4000+ year old for less than that. Some person 4000 years ago made it or traded for it, then used it or lost it and I'm the one who found it 4000 years later. Can not beat that in my book. When I found it I had no idea what it was, but it opened a new appreciation for what could be found in the USA. If it was worth nothing it is the only thing I have found that is hanging on my wall.... When people ask me what's the most interesting thing I've found I show them this.......