Help a beginner out! I purchased my first unidentified hammered silver coin and while I am pretty confident it is an Edward The something Penny I am not sure which Edward. Let alone the mint. I have done considerable research online and made good use of my copy of Spinks Coins of England plus "Englands Striking History" but I am stumped. I have taken the best photos I can, the top 2 are not quite a natural colour, I have enhanced the contrast a little to aid identification. The bottom is near na