Blechley Park Code breakers

Attached, an image of the George Cross awarded to Colin Grazier GC, on display at Bletchley Park England, former home of the WWII Enigma code breakers.

The narrative reads (Top) " Able Seaman Colin Grazier GC who gave his life seizing vital enigma codes on October 1942"

The lower reads "HMS Petard the ship on which Tamwoth war hero Colin Grazier changed the course of history"

With possible apologies to Hollywood!!