Middlesex 1151. Newton. Æ farthing. 4.58 gm. 23 mm. Bust of Newton left; SR. ISAAC NEWTON (a good style bust; many of these issues are cruder in their execution) / A cornucopia and olive branch; FARTHING 1793. Milled edge. Uncirculated; substantial mint luster; choice example.Isaac Newton, who had been mintmaster nearly two centuries earlier, was one of England's most famous scientists and a frequent subject for token designers.