Service Stamp: King Baudouin type "Elström" with B in oval
93%
| Country: | Belgium |
|---|---|
| Issue: | Service - King Baudouin "Elström" with B |
| Date: | 1974-03-01 |
| Print: | Recess |
| Size: | 28 x 24 |
| Perforation: | comb 11½ |
| Emission: | Official |
| Format: | Stamp |
| Face Value: | 3 Belgian franc |
| Print run: | 872900 |