At the Iron Gate exit, you'll see a more poignant side of the life of a maharaja's wife 15 scarlet sati handprints on the wall, from widows who threw themselves onto their husbands' funeral pyres in ritual sacrifice, in keeping with the tradition of the era.
The 15 red handprints on the wall were made my widows who sacrificed themselves on their husbands' funeral pyres.
The 15 scarlet handprints were made by kings returning victorious from war.