Hi, Alan , agreed with you. Most Banjarmasin hilts were decorated with Yakut stones and not Intan unless redressed. I have a few so called old intan hilts but proven as non-intan when identified using a diamond tester. All these Yakut stones are actually soft with measurement of 4 to 5 on diamond scale. Intan or Diamond shares the same hardness that is more than 9. Bluerf, pls get your intan hilts tested for assurance!