EASY TERMS FOR SAVERS 215 Here's the ideal "Instalment Plan" for savers—National Savings Stamps. Buy some whenever you can—from any Post Office, Trustee Savings Bank, Savings Centre or Honorary Official Agent—and, of course regularly through your Savings Group. Simply stick the stamps in your book, and "swop" when you have enough for one National Savings Stamps can be exchanged for Savings Certificates, Defence Bonds or Savings Bonds of the Savings Banks issues, or used to make deposits in the Post Office or Trustee Savings Banks.