| Title: | Postal Union Agreement regarding Insured Letters and Boxes |
| Subject: | UNIVERSAL POSTAL UNION (UPU) |
| Relation: | League of Nations Registration 2369/1930: 0||none |
| Relation: | Miscellaneous Series 015/1930: Cmd. 3688||none |
| Relation: | League of Nations Treaty Series Vol.103 (p.5)/1930: 0||none |
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| Open Document File |