# ENDORSEMENT NO. 4

IT IS HEREBY UNDERSTOOD AND AGREED THAT THE CONDITION 5, OTHER INSURANCE IS AMENDED TO READ AS FOLLOWS:

**5. OTHER INSURANCE**

IF OTHER VALID AND COLLECTIBLE INSURANCE WITH ANY OTHER INSURER IS AVAILABLE TO THE ASSURED COVERING A LOSS ALSO COVERED BY THIS POLICY, OTHER THAN INSURANCE THAT IS IN EXCESS OF THE INSURANCE AFFORDED BY THIS POLICY OR INSURANCE THAT IS WRITTEN ON A QUOTA-SHARE BASIS WITH THIS POLICY, THE INSURANCE AFFORDED BY THIS POLICY SHALL BE IN EXCESS OF AND SHALL NOT CONTRIBUTE WITH SUCH OTHER INSURANCE.

All other terms and conditions remain unchanged

Effective date of this endorsement is: MAY 21, 1980

Attached to and forming part of No. 6480-2180

Issued to: INTERNATIONAL BUSINESS MACHINES, ET AL

PACIFIC STARR OF NEW YORK, INC.
Underwriting Managers

Dated: MARCH 25, 1981
ENDT. #4

By

B/O COPY