Mystery Mark Indian Silver Cups - Please help a newbie out

I bought a couple of indian silver cups the other day supposably a gift from the danish embassy in India to a diplomat after spending 5 years working there.

They might not be Indian, but some other origin entirely

Each cup weighs 320 grams

I have seached the web high and low and now I hope I have come to the right place.

Please help me identifying this mark, as they are only marked as the picture.

Thanks in advance from Denmark

After a little more searching I believe it is Indian - Still need help if anyone could inform me about the silver content.