hi aqtai,
worse, i'm afraid. its in the royal collection. there are two shivaji swords, one still in india and the other given to the prince of wales (i think) by shivajis descendents. its either in sandringhan or marlborough house but i dont think its on display.
it has caused controversy for many years of course, as it has been asked to be returned to india, but thats a political conversation that needs avoiding
sandringham is worth a visit, but take binoculars (no joke).