vintage postcard, international day of non-violence, white dove - of peace, orange background,

peaceful peace dove violence freedom bird pigeon human global international poster symbol tolerance charity social war humanity banner holiday celebration remembrance fight right love silhouette victim faith fly stop justice patriotic respect harmony message protection spirituality pacification pacifism peacefulness flying feather elegance purity religion simplicity heaven motion watercolor vintage postcard day nonviolence white orange background copy space text painting art red drawing sketch mural animal wing flower waterbird cartoon yellow