Info| Date | 2009, 30 III |
|---|---|
| Value | 0,60 |
| Catalog no. | Mi 4891 SG 4709 Y&T 4213A |
| Topic | NATO |
| Occasion | 60 years NATO |
| Description | Sheet with 2 x 2 stamps. On the stamp of 0,60 the numbera 6 and 0 covered with the flags of many NATO members. On the 0 (zero) the Polish flag is visible. The other stamp remembers the first lustrum of the Bulgarian membership. |
