That Sanders coin is one that I can't reconcile with those on my list.
Peck examined 6 - the BM (ex Devonshire), the Hunterian, the Foster coin (ex Pembroke, Nicholson, Alderley and mine), his own which went to Norweb, Rogers (ex Alderley with a distinctive flaw) and Parsons (ex Weightman). There was a pierced example in Baldwin's 44 from the basement (lot 589) and the Wilkinson coin (DNW 114 lot 1253) making this a 9th example on my list.
Anyway, just for you.