Show DEMAND DF FOR THRIFT STAMPS sta aps washington D C sales of thrift stamps and savings certificates by the savings division ot of the treasury which had been declining from month to month during 1920 have shown substantial improvement since the 1921 series were wera offered in january it was announced announce I yesterday sales during january totaled as compared with the low water mark reached in september 1920 of during february the latest month tor which I 1 figures agures gures are available there was continued improvement the total reached nigh for the two months |