# American Zurich Insurance Company

**Endorsement No.**

**THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.**

| POLICY NO. | EFF. DATE OF POL. | EXP. DATE OF POL. | EFF. DATE OF END. | PRODUCER | ADD'L PREMIUM | RETURN PREMIUM |
|------------|-------------------|------------------|------------------|----------|---------------|----------------|
| EUO 8481810-02 | 05/21/97 | 05/21/98 | 05/21/97 | 18-248 | N/A | N/A |

**Named Insured:** International Business Machines Corp.

**Address (including ZIP Code):** Old Orchard Road, Mail Drop 230, Armonk, NY 10504

**SCHEDULE OF FORMS AND ENDORSEMENTS**

US-ES-A-10002-A - Commercial Excess Liability Coverage Part  
US-ES-10001-A (3/87) - Commercial Excess Liability Declarations  
Endorsement No. 1 - Limits of Liability Endorsement  
Endorsement No. 2 - Underlying Limits of Liability Endorsement  
Endorsement No. 3 - Absolute Asbestos Exclusion  
Endorsement No. 4 - Pay On Behalf Endorsement  
Endorsement No. 5 - Pollution-Except Hostile Fire  
Endorsement No. 6 - Professional Liability Exclusion Endorsement  

**Countersignature:** K. Greagoli  
**Authorized Representative**  
**Date:** 9/2/97