**Endorsement Details:**

- **Endorsement effective:** 5/21/73
- **Policy No.:** 01 XN 406 WCA
- **Endorsement No.:** BI
- **Named Insured:** INTERNATIONAL BUSINESS MACHINES CORP., ETAL
- **Additional Premium $:** $5

**Limit of Liability Amendment:**

- **25% ($10,000,000 maximum) quota share of $40,000,000 each occurrence**
- **25% ($10,000,000 maximum) quota share of $40,000,000 annual aggregate where applicable**

**Note:** This endorsement forms a part of the policy to which it is attached, effective on the inception date of the policy unless otherwise stated herein.

*(The information below is required only when this endorsement is issued subsequent to preparation of policy.)*

**Premium Breakdown:**
- In Advance: $5
- 1st Anniv.: $5
- 2nd Anniv.: $5

**Signature:**
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[Signature]