Legal Classification (Поштовий зв'язок [code 190 10 ], before 1991) — 6 documents
| №№ | International Issuers | Number |
|---|---|---|
| International Organizations (1) | 6 | |
| 1. | Всесвітній поштовий союз |
6 |
| №№ | Types of documents | Number |
|---|---|---|
| 1. | International document | 6 |
| 2. | Protocol | 4 |
| 3. | Regulation | 1 |
| 4. | Statute | 1 |
| №№ | Years of adoption | Number |
|---|---|---|
| before 1991 |
| №№ | State of documents | Number |
|---|---|---|
| 1. | Valid | 2 |
| 2. | Invalid | 1 |
| 3. | Not specified | 3 |