British & English Copper Coin collecting

WILLIAM III Farthing 1699 Thin flan though worn date in legend.

I do appreciate its worn and would have weight more at some point in its life, but its still considerately under weight.

The coin used in reference is W3F0023 William III Farthing 1700 Un-barred A`s in BRITANNIA & L over E in GVLIELMVS. its credentials are weighs 5.08 grams & 22 mm in size,