Indian silver bangle

I’ve no idea what this is - I’ve also posted this in the “what is it?” forum, so might get some clues there. All I know is that it’s Indian, silver and quite heavy, and probably came to the UK with my grandmother in about 1920. Whether it was new then or not, I don’t know.

I would like to know how much it is worth, although I don’t think I’ll be selling it.
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As noted on the other thread, it may be that this is Egyptian rather than Indian.

Hopefully this may help someone attribute a rough value to it???