206 7 WAR SAVINGS CAMPAIGN A conveniently dated security We have some money we would like to put behind the war effort, but we cannot lock it up for a long time. 21/2% National War Bonds are the ideal investment in this case — being repayable at par not later than 1948. Are they an attractive investment? Yes — they are a first class, short term, gilt-edged security: they pay a reasonable rate of interest — and, what is most important, they help directly in the Nation's effort to win the war. What are their main points? (1) A full Trustee Security.