In consideration of an additional premium of $1,726,
it is understood and agreed that the expiration date
of the policy is changed to read:

May 21, 1973.

This endorsement forms a part of and is for attachment to the following described policy issued by the NORTHWESTERN NATIONAL
INSURANCE GROUP company designated therein, takes effect on the effective date of said policy, unless another effective date is
shown below, at the hour stated in said policy and expires concurrently with said policy

Complete Only When This Endorsement Is Not Prepared with the Policy or Is Not to be Effective with the Policy
POLICY NO. XLP 400827 | INTERNATIONAL BUSINESS MACHINES CORP., etal | 1-1-73

NN
30002-A (3-72)
Countersigned by: ___________________________