Mystery badge~ Russian ~ ???

[AT P Sweep]

Can anyone (Please )identify this badge ~

I am told it is Russian ~ but as Thernatos says~ if it was Russian why has it got a Crown on the top?

[bigmacglenn]

Civil Defense cap badge...British/Canadian/Australian...
cheers, Glenn

[AT P Sweep]

YOU ARE A GENTLEMAN GLENN !

Thanks for your assist ~ I was a tad sceptical as to it being a Russian piece ~ after all it would have to be pre-1917 ! Correct!?

[lithgow]

Queen's crown so post WW2-QE II.