EXHIBIT 24.3 [KELLER & COMPANY LETTERHEAD] April 7, 1997 Re: Valuation Appraisal of Montgomery Financial Corporation Montgomery Savings, A Federal Association Crawfordsville, Indiana We hereby consent to the use of our firm's name, Keller & Company, Inc., and the reference to our firm as experts in the Application for Conversion on Form AC to be filed by Montgomery Savings, A Federal Association with the Office of Thrift Supervision and the Registration Statement on Form S-1 to be filed by Montgomery Financial Corporation with the Securities and Exchange Commission and any amendments thereto, and to the statements with respect to us and the references to our Valuation Appraisal Report in the Prospectus, in the said Form AC and in the said Form S-1 and any amendments thereto. Very truly yours, KELLER & COMPANY, INC. by: /s/ Michael R. Keller --------------------- Michael R. Keller President