Josh Kirby of Discworld Space Opera Demon UFO 2x Postcard s

zx552 Two rare postcards from Josh Kirby both circa 1980s who was a British commercial artist. Over a career spanning 60 years, he was the artist for the covers of many science fiction books including Terry Pratchett's Discworld novels - this is two early creations from the artist including Space Opera and Aldair Across The Mystic Sea which shows a UFO landing with horrific space creatures both unused in outstanding condition.