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| Title | Notice of Attempted Delivery |
| FormNumber | 3570 |
| Revision | Jun 1960 |
| Division | |
| WhereUsed | also used to collect postage due |
| EKU | 1962 Agath |
| LKU | 1973 DLS |
| Notes | This form was introduced in the July 14, 1960 issue of the Postal Bulletin#20270. It was declared obsolete in Postal Bulletin #21137, Feb 9, 1978 (added by Mike Ludeman Apr 6, 2024) |
| Source | SS |
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