This is my blog dedicated to covers which I have received with stamps featuring lighthouses from around the world. If you are interested in my blog e.mail me at email@example.com
Thank you to Maciej from Poland for this cover with a miniature sheet issued on 19 June 2015.
The Lighthouses feature are;
Top row (L - R) Rozewie and Kikut
Bottom Row (L - R) Swinoujscie, Jastarnia, and Gadansk.