**End. No. 4**

**Endorsement to be attached to and made a part of FSC 51362**

**of Columbia Casualty Company**

**issued to IBM Corporation**

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It is hereby understood and agreed that this policy is cancelled flat on its anniversary date, January 1, 1982.

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**26,250**

All other terms and conditions remain unchanged.

**February 3, 1982**

**Gerard F. Garsacki**

AVRECO, INC.
200 WEST MONROE STREET
CHICAGO, ILLINOIS 60606