This 2 oz silver coin is part of the Stanisław Lem Master of Fantasy series and celebrates the novel The Invincible The coin features Ultra High Relief selective gilding metallic printing and fluorescent details giving the design depth realism and a futuristic character Each coin is numbered and comes in its original presentation case with a certificate of authenticity The edition is strictly limited to 500 pieces worldwide Issuing Country: Cameroon Year of Issue: 2024 Denomination: 1000 Francs Metal: Silver 999/1000 Weight: 2 oz Diameter: 45 mm Quality: Antique Mintage: 500 pieces Delivery Includes: Box Certificate of Authenticity COA Special Features: Partial Color and Gilding Ultra High Relief Numbered Edge Metallic Printing Fluorescence