# Zurich-American Insurance Companies

## Endorsement #23

**This endorsement changes the policy. Please read it carefully.**

| Policy No. | Eff. Date of Pol. | Exp. Date of Pol. | Eff. Date of End. | Agency No. | Add'l Premium | Return Premium |
|------------|-------------------|------------------|------------------|------------|---------------|----------------|
| OGL 32 78 678 | 5/21/84 | 5/21/89 | 5/21/84 | 50-515-810 | $ | $ |

**This endorsement is issued by the company named in the Declarations. It changes the policy on the effective date listed above at the hour stated in the Declarations.**

**Named Insured:** INTERNATIONAL BUSINESS MACHINES CORP.

**Address (including Zip Code):** ARMONK, N.Y. 10504

**This endorsement changes such insurance as is afforded by provisions of the policy relating to the following:**

**IN THE EVENT OF CANCELLATION OR MATERIAL CHANGE IN POLICY COVERAGE, THIRTY (30) DAYS PRIOR WRITTEN NOTICE, AS SET FORTH IN SECTION 10-302 OF THE DEFENSE ACQUISITION REGULATION, WILL BE GIVEN TO THE COGNIZANT DEFENSE LOGISTICS AGENCY, DCAS OFFICE, 60 HUDSON STREET, NEW YORK, 10013.**

**Countersigned:**

**Authorized Representative**