JUNE 17, 1999 SUPPLEMENT TO PROSPECTUS DATED DECEMBER 31, 1998 Effective June 17, 1999, the following paragraph is hereby substituted for the second full paragraph of the section entitled "DETERMINATION OF INTEREST RATES" located on page 25 of the prospectus dated December 31, 1998: "On the date of this Prospectus, as amended June 17, 1999, the CIR on Demand Loan Certificates and the BIR on Subordinated Debenture Bonds is as follows: Minimum Certificate Initial Investment Interest Rate Demand Loan Certificates $1,000 5.50% Bond Subordinated Debenture Bonds: Interest Rates Ten-Year, Series A $1,000 8.50% Ten-Year, Series B $100,000 8.75% Five-Year, Series C $1,000 7.00% Five-Year, Series D $100,000 7.15% Ten-Year Monthly Income Series E $5,000 8.50% Ten-Year Monthly Income, Series F $100,000 8.75% Five-Year Monthly Income, Series G $5,000 7.00% Five-Year Monthly Income, Series H $100,000 7.15%