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| Title | Express Mail - Post Office to Addressee |
| FormNumber | Label 11-B |
| Revision | Apr 1983 |
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| EKU | |
| LKU | |
| Notes | Multi-layer carbonless form with self adhesive back to last page.
* U.S.G.P.O. 1983-400-104 |
| Source | JohnB |
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