Re Kent County Costab senior officer badges and Somerset Bath
 

Good evening,
Re the Kent county senior officer badges. I have seen these badges die stamped with east,West Lu's and also solid back with screen posts north south and lugs east west and one other with solid back scree posts east west and a slider fitting. Are these types all genuine? Are there any fakes examples I should look out for?
With regard to the Somerset Bath blue ring. I have also seen these die stamped with east west lugs, and another example which looks solid backed but with a ring where the centre piece looks separate. Anything I should be aware of with these badges?
Thanks
Bilyh