Updated with new images
This minisheet with 4 stamps was issued on 14 Jun 2013 and commemorates four 19th century brick lighthouses on the Baltic coast of Poland. The lighthouses shown are at: Darłowo, Jarosławiec, Ustka, and Czołpino.
Darlowo L/H | 14 Jun 2013
Jaroslawiec L/H | 14 Jun 2013
Ustka L/H | 14 Jun 2013
Czolpino L/H | 14 Jun 2013
Polish Lighthouses, 3rd series | 14 Jun 2013
