Page 13 - INVESTMENT STOCKS AND MINING SHARES. The following are Saturday's closing prices, with range of sales for the day:-- NOTE.-- Interest returns on securities include redemption. The + indicates that interest rates are reduced by 22½ per cent., but not below 4 percent, and the ++ that interest is reduced by 22½ percent., with a minimum of 5 percent. Returns on investment stocks are based on the current rate of dividend and excluding accrued dividend.