Service Stamp: King Baudouin type "Elström" with B in oval
3 fr 1974
Belgium
| Country: | Belgium |
| Type: | Postage stamps |
| Series: | Service - King Baudouin Elström with B |
| Nominal: | 3 fr |
| Year: | 1974 |
| Material: | White (P2) |
| Size: | 28 x 25 mm |
| Perforation: | comb 11½ |
| Mintage: | 872,900 |
Service - King Baudouin Elström with B
