**POLICY NO:** 8791601  
**EFF DATE OF POL:** 1-18-77  
**EFF DATE OF END:** 1-18-?  
**AGENCY NO.:**  
**ADMITTED PREMIUM:** $  
**RESIDUAL PREMIUM:** $  

**Named Insured**

This endorsement is issued by that company named below which is the insurer under the policy designated above issued to the Named Insured and forms a part of said policy as of the effective date hereof, at the hour stated in the policy Declarations.

It is agreed that the named insured includes 425 Market Street Associates but only as respects the interest of International Business Machines Corp.

**ZURICH INSURANCE COMPANY**
**AMERICAN GUARANTEE AND LIABILITY INSURANCE COMPANY**

**Countersigned:**
**Authorized agent:**

**FORM 116-G REV. 11-75**