...it's definitely not bronze or pewter...the weight of it, look of it and (I know this sounds dumb) but the smell of it tell me it's real silver. The wear patterns seem right, the edges and high points are softly worn and the patina seems right. The way it's strung makes me think it's been an assemblage as is for many years.
Would more photos help in any way? Should I send it to someone to have it authenticated? The way it sits it looks like a very valuable piece, but I'm sincerely baffled as to how to verify. In the meantime I'll see if I can find some books re Peace Medals.
Thanks very much for the input Jim, it means a lot to me. -Mel