| 1. | The coupons are valid for one year from the date of issue 有效期为发出日计一年。 |
| 2. | This certification is valid for one year from the date of issue 从证书发行日起,一年内有效。 |
| 3. | Half year museum pass : within 6 months from the date of issue 博物馆半年入场证:由发证日期起六个月内 |
| 4. | Within 12 months from the date of issue . half year museum pass 博物馆全年入场证:由发证日期起十二个月内 |
| 5. | 12 months from the date of issue 自发出日期起计十二个月 |
| 6. | Full year museum pass : within 12 months from the date of issue 博物馆全年入场证:由发证日期起十二个月内 |
| 7. | Details of each stamp issue will be announced closer to the date of issue 邮品详情将于临近发行日时公布。 |
| 8. | Details of each stamp issue will be announced closer the date of issue 各邮品的详细资料将于临近发行前公布。 |
| 9. | Date of issue : 7 april 2003 发布日期: 2003年月日 |
| 10. | Date of issue : 22 february 2005 发布日期: 2005年 |