Lemismatics applied to gold! Stanislaw Lem's works have been immortalized on a gold coin!     The world's first gold coins in the series "Stanislaw Lem, Master of Science Fiction", which are dedicated to the writer's work. The combination of valuable bullion and the global science-fiction phenomenon is a recipe for a successful investment.      The coin was struck from 1/10 ounces of pure gold in a limited mintage of only 500 pieces worldwide! The reverse of the coin depicts the novel's main character, psychologist Kris Kelvin, who arrives from Earth at a research station floating above the cytoplasmic ocean that covers the planet Solaris. The coin is packaged in an elegant wooden box (natural wood, boxes may differ in appearance) with a certificate attesting to its authenticity.      "Solaris" is Stanislaw Lem's most famous novel. In this book, the author takes up one of the most popular themes of fantasy literature - the theme of Contact. With an alien civilisation, a different form of life, or perhaps simply with the Unknown, Lem does not explicitly state this. Perhaps this is why Solaris continues to fascinate several decades after its first publication.