500 Pounds - Charles III Dennis the Menace; Silver Proof

The Dennis the Menace character — the British one, the Beano's red-and-black-jumpered tearaway first published in March 1951 — shares no connection with the near-simultaneous American Hank Ketcham strip beyond an accidental naming coincidence that caused transatlantic confusion for decades. This coin is part of the Royal Mint's ongoing large-format kilo silver proof program, which has paired the Charles III effigy with pop-culture and heritage licensing properties since the reign began.

The Beano itself has been published continuously since July 1938, surviving wartime paper rationing through reduced print runs.