Related Clues:
- $60 avenue in Monopoly
- Sea at one end of the Kiel Canal
- Estonian, e.g.
- Sea in northern Europe
- Like Old Prussian
- $60 ''Monopoly'' buy
- Cheap Monopoly avenue
- Sea north of Poland
- Latvian, for one
- Avenue before the Income Tax square, in Monopoly
- Northern sea
- European sea
- Northern European sea
- Almost land-locked sea of NE Europe
- Almost land-locked sea of Scandinavia