mso-hansi-font-family:Cambria; Herzliche Gruesse zugleich Ihr S-R.Karl was a German expressionist painter and a printer. The Patty Asker Nickel Tour Postcard Collection, 4. Real Photo Postcards:Collectors are interested in rare images, whether its a photo of an ocean liner or railroads. Lastly, it is a museum-quality piece from Walt Disneys life and a one-of-a-kind artifact.