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| Title | Receipt for Certified Mail |
| FormNumber | 3800 |
| Revision | Jul 1963 |
| Division | |
| WhereUsed | |
| EKU | 1969 ASW |
| LKU | 2006 ASW |
| Notes | Rehner, John C. The United States Certified Mail Forms and Labels (POD/USPS Form 3800). Postal Label Study Group; 1996. |
| Source | SS |
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