British ww2 Rank size and design

[nicolas75]

Hello

- Does the ww2 ranks insignas are intend to be a straight V or could it also be a curved V

- Could those ranks be good for ww2 ?
Don't pay attention to the "Canada" and "QOR" titles which were added by the seller

Thanks

[brooksbz]

In regards to WW2 I have seen only straight V.