Not quite. Queen Elizabeth wears the Imperial State Crown which is the crown she usually wears when opening parliament etc. If you look at that one, it is similar to what most people usually call the ’King’s Crown’. The St Edwards Crown is the one used in her cypher and was worn by her on her coronation, and is thus on most military crests, badges etc. But, as queen, she has worn both - although she hadn’t worn the St Edward’s crown in the 60 years since she was crowned…