Unofficial Farthing. County Durham, Darlington, Obverse; .DOBSON. 2, NORTHGATE, a top hat labelled "10s/6d," Reverse; H.M.G.M. QUEEN VICTORIA 1872, bust left, 21mm, 4.74g, brass, milled edge, Bell-1515, GVF, pierced, light scratches, die crack.