2009 SILVER PROOF SIR ISAAC NEWTON FIVE POUNDS

This 2009 Silver Proof Sir Isaac Newton Five Pounds honours the legendary mathematician and physicist through the Royal Mint's prestigious commemorative series. Struck in sterling silver with mirror fields and frosted design elements, this proof coin celebrates Newton's profound contributions to science and natural philosophy. The reverse features symbolic imagery reflecting his groundbreaking work, whilst the obverse displays Queen Elizabeth II's effigy. As a limited-edition proof issue now over sixteen years old, this piece holds considerable appeal for collectors pursuing British scientific heritage numismatics. The superior silver content, exceptional proof finish, and intellectual significance of the subject matter combine to create a distinguished collectible. Its scarcity in the contemporary market and the timeless relevance of Newton's legacy enhance its desirability among serious numismatists and those seeking coins that bridge historical achievement with modern artistry.