Info| Date | 2006, 20 VI |
|---|---|
| Value | 80, 80 |
| Catalog no. | Mi 3766-3767 Sc 3506-3507 SG 5096-97 |
| Topic | Joint issues with Polish Post |
| Occasion | |
| Description | One stamp shows a cup from the Manchurian Qing dynasty of the 18th century and the other stamp shows a silver Gdansk mug produced in the 17th century. |
