Hello. I have a coin I can't identify, and I am hoping someone here can help me out. The coin is silver, 23 mm in diameter and very thin. I can only read part of the legend arround the edge, but it appears to be Queen Anne on the obverse with English, Scottish and Irish emblems on the reverse, plus one other I can't make out. My cheap scanner is not up to the job of getting a usable image of the coin, so I have had to resort to pen and paper. (I hope) I have attached my drawing - please note, the grey areas are too dirty or corroded (can silver corrode?) to make out. And the squiggles on the reverse represent lions! Thanks.