I have received a postcard from Poland, Agnieszka. However, it is not the Polish postcard, and it is a postcard of the Czech Mountain instead.
According to Agnieszka, she sent me the Czech Mt. postcard with the snow and hope I would like it. She mentioned that she lives only 60km to the North of Czech border. Overall, it is a friendly chat.
Anyway, I would like to thank Agnieszka for the postcard. :)