We carry 100 oz .999 Silver Bars by Johnson Matthew, ASAHI and RCM. Most of these bars are eligible for Precious Metals IRA's. Each 100 oz bar displays the one hundred troy ounce weight and .999 fine silver purity stamps. There are multiple brands and types of 100 troy ounce bars available, all of which are of equal weight and purity. We select the mint, so you are not guaranteed to receive any specific brand of bars. We carry Johnson Matthey, ASAHI, RCM, among other brands.