Finland
0.29 - 0.35$
price on 30.07.2022
| Country: | Finland |
| Type: | Postage stamps |
| Series: | 400th Anniversary of Helsinki |
| Nominal: | 15 mk |
| Year: | 1950 |
| Size: | 34 x 24 mm |
| Perforation: | comb 14 |
| Mintage: | 1,992,528 |
400th Anniversary of Helsinki
 Ancient City Seal & Town Plan 0.17$ |  City Architects J.A. Ehrenström and C.L. Engel 0.29$ |  City Hall, Dome and Coat of Arms of Helsinki 0.29$ |