A valentine message 1 Author(s): Schmuker, Samuel, (1879-1921) artist. Postcard featuring a color illustration of a Red Cross nurse wrapping a heart in a bandage. There is a bottle of medicine next to her with a label reading "Elixir of love." There is a Red Cross symbol on the armband on her left arm. Elements of the postcard are embossed. Original public domain image from Flickr