This is a beautiful sheet of 4 stamps, issued by Guinea-Bissau in 2010, commemorating the 30th anniversary of the Polish Solidarity Movement. Featured on the stamps are Pope John Paul II and Nobel Peace Prize-winning President of Poland & co-founder of the Solidarity trade union Lech Walesa. The sheet is Michel catalog 4875-8, and is Post Office fresh, mint never hinged, and F/VF. Click here to visit my eBay Store for other auctions and Direct Sale items: