North-West Province Police?
 

It’s been suggested by a knowledgeable forum member in the British section that this badge is possibly that of the North-West Province Police, in British India, as they apparently used an identical central device (star and 'VI' cypher') on their buttons, but within a circular wreath and without a crown. It seems that they became the United Provinces Police in 1902, or thereabouts.

Can anyone please confirm definitively if this is indeed the case? Any further information as to the likely period of wear would be gratefully received.

Yes, I can confirm that the North West Provinces & Ouda Police Force used the same star design in the centre of their badges.

Dave.

Thank you Dave, are you able to post any images of that insignia please?