This beautiful card is of he scene in the costal Polish city of Sopot circa 1900. Sopot is still a major sea-side resort area in Poland. This card comes from my friend Karolina who is originally from nearby Gdansk. She now lives in London, but mailed this card to me on a trip back home back in 2015.
Also, yesterday was her birthday! So, belated Happy Birthday, Karolina!