British & English Copper Coin collecting

WILLIAM III Farthing 1696 No stop reverse with small E which looks more like an R

 

Certainly on the heavier side at 6.23  grams and no doubt it weighed more when struck. The E in TERTIVS looks more like a small R,  looking at the breaks in the letter theirs under metal in the gaps which suggest an R.
Its very possible its R over E and would be excellent to see a stronger earlier strike to compare to, Farthing grades fine.