If you think the Chinese vase at the base of the table may be valuable, you should take it (or the photos of it) to a reliable art and antiques appraiser in your area. You aren't likely to get a reliable appraisal on line.

what is the procedure to make it

Hello dopcam, Anchor bolts have to be mounted on ceiling. If your false ceiling is already done you may have to get a section of it opened and after the work is done it may be closed. Of course after providing for the swing space. Thanks Nitin Cornerstone Designs Bangalore.

that's right. a column like this is not a handicap at all. it's not too deep, so it does not take up much space. As kalatmak space has suggested, one of its uses would be to place a cove light. you can also extend a shallow shelf of the same depth above the bed to place tiny led lights below it and light up the wall behind. then you can also do a false wall extension behind to place the bed against it and create a little niche above the bed head. you could paint that niche in a different colour