It looks like it's spent some time in water, sea or river, as it's rather smoothed? Also, without seeing the other side, there looks to be a plugged edge-hole at 9 O'clock? Nice bit of history, but not a collector's piece if there are better examples around for a few extra quid. Thanks for bringing it on here, though! Talking of Edwards, I was staggered to find a beautiful tomb in Gloucester Cathedral last week, which belongs to Edward II. I instantly wanted to collect Edward II coins, just to build on the sense of history I felt, standing before this king's burial spot! Amazing!