BC 243 Supplement 5 BANKING ISSUANCE Type: Banking Circular Subject: Suspicious Transactions Date: October 27, 1993 TO: Chief Executive Officers of all National Banks; All State Banking Authorities; Chairman, Board of Governors of the Federal Reserve System; Chairman, Federal Deposit Insurance Corporation; Conference of State Bank Supervisors; Deputy Comptrollers (Districts); District Administrators; District Counsel and Examining Personnel. The Office of the Comptroller of the Currency has been advised by The Depository Trust Company, 55 Water Street, New York, N.Y. 10041 (DTC), that its name is being cited by persons who are engaged in promoting financial transactions involving "Prime Bank Instruments" including "Prime Bank Guaranties" and "Prime Bank Debentures". Such instruments are not known to have legal validity. Further, DTC has advised that such instruments are not eligible for deposit at DTC. Please refer to the attachment. Any information which you may have regarding this matter should be brought to the attention of: Office of the Comptroller of the Currency Enforcement & Compliance Division 250 E Street, S.W. Washington, D.C. 20219 FAX (202) 874-5301 Ralph E. Sharpe Director Enforcement & Compliance Division