Finland
Stamp from souvenir sheet
| Country: | Finland |
| Type: | Postage stamps |
| Series: | Helsinki Opera House |
| Nominal: | 2.30 mk |
| Year: | 1993 |
| Size: | 34 x 24 mm |
| Perforation: | 12¾ x 13 |
| Mintage: | 3,000,000 |
