EXHIBIT 4 (a) Unless this certificate is presented by an authorized representative of The Depository Trust Company, a New York corporation ("DTC"), to the Company or its Agent for registration of transfer, exchange, or payment, and any certificate issued is registered in the name of Cede & Co. or in such other name as is requested by an authorized representative of DTC (and any payment is made to Cede & Co. or to such other entity as is requested by an authorized representative of DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL inasmuch as the registered owner hereof, Cede & Co., has an interest herein. J.P. MORGAN & CO. INCORPORATED MEDIUM-TERM MASTER NOTE, SERIES A (Subordinated Debt) R-1 REGISTERED THIS NOTE IS NOT A DEPOSIT NOTE INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENTAL AGENCY. J.P. MORGAN & CO. INCORPORATED, a Delaware corporation (the "Company"), for value received, hereby promises to pay to Cede & Co., or registered assigns: on each date of Maturity, extended date of Maturity, date of redemption, date of repayment, and any other date specified pursuant to the terms referenced hereby, as applicable, of each obligation identified on the records of the Company (which records are maintained by First Trust of New York, National Association (the "Paying Agent")) or specified pursuant to the terms referenced hereby, the principal amount (and premium, if any) then due and payable for each such obligation, and to pay interest thereon on each Interest Payment Date or as specified pursuant to the terms referenced hereby. REFERENCE IS HEREBY MADE TO THE FURTHER PROVISIONS OF THIS MASTER NOTE SET FORTH ON THE REVERSE HEREOF, WHICH FURTHER PROVISIONS SHALL FOR ALL PURPOSES HAVE THE SAME EFFECT AS IF SET FORTH AT THIS PLACE, AND TO THE TERMS OF THE PROSPECTUS, PROSPECTUS SUPPLEMENT AND PRICING SUPPLEMENTS PREPARED BY THE COMPANY AND ON FILE WITH THE SECURITIES AND EXCHANGE COMMISSION WHICH CONTAIN FURTHER INFORMATION WITH RESPECT TO THE OBLIGATIONS OF THE COMPANY REPRESENTED BY THIS MASTER NOTE. This Master Note is a valid and binding obligation of the Company. This Master Note shall not be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed by the Trustee under the Indenture referred to herein. J.P. MORGAN & CO. INCORPORATED By: ____________________________ Vice President Attest: ____________________________ Assistant Secretary Dated: February 20, 1996 WITNESS the seal of the Company and the signatures of its duly authorized officers. [Seal] TRUSTEE'S CERTIFICATE OF AUTHENTICATION This is one of the Securities of the series designated herein and referred to in the within-mentioned Indenture. FIRST TRUST OF NEW YORK, NATIONAL ASSOCIATION as Trustee By:__________________________ Authorized Officer REVERSE OF MASTER NOTE J.P. MORGAN & CO. INCORPORATED MEDIUM-TERM MASTER NOTE, SERIES A (Subordinated Debt) This Master Note evidences indebtedness of the Company of a single Series A (the "Debt Obligations"), all issued or to be issued under and pursuant to an indenture dated as of March 15, 1993 (herein called the "Indenture"), duly executed and delivered by the Company to First Trust of New York, National Association, as successor to Chemical Bank, Trustee (herein called the "Trustee"), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company and the holders of the Debt Obligations. As provided in the Indenture, the Debt Obligations may be issued in various aggregate principal amounts, may mature at different times, may bear interest, if any, at different rates, may be subject to different redemption provisions (if any), may be subject to different sinking or analogous funds (if any) and may otherwise vary as in the Indenture provided. The Debt Obligations are unsecured debt obligations of the Company and are subordinated in right of payment to all Senior Indebtedness of the Company and, in certain circumstances relating to the bankruptcy or insolvency of the Company. The Debt Obligations aggregated with any other indebtedness of the Company of this Series A are limited (except as provided in the Indenture) to the principal amount of $2,300,000,000 designated as the Medium-Term Notes of the Company due nine months to 30 years from date of issue, subject to reduction as a result of the sale of other Debt Securities relating to the Prospectus dated January 31, 1996, prepared by the Company and on file with the Securities and Exchange Commission, such reduction being evidenced in the records of the Company. No reference herein to the Indenture and no provision of this Master Note or of the Indenture shall alter or impair the obligations of the Company, which are absolute and unconditional, to pay the principal of, premium, if any, and interest, if any, on each Debt Obligation at the times, places, and rates, and in the coin or currency/currencies identified on the records of the Company. Principal and any premium and interest payable at Maturity will be paid in immediately available funds without necessitating presentation and transfer of this Master Note. Terms used herein which are defined in the Indenture shall have the respective meanings assigned thereto in the Indenture.