Lot 13 silver stamps 'The world's most valuable stamps in silver' , 999/1000, comprised of: Papal States, 50 Bajocchi, 1852;Sweden, Tre Skilling Banco, 1855; USA, 24 cents, Inverted Jenny; Swiss Cantons Geneva, Double Geneva, 1843; Bavaria, One kreuzer black, 1849; Cape of Good Hope, One Penny, 1861; Great Britain, Victoria, 1 Pound, 1888; Saxony, 3 Pfennige, 1850; Blue Mauritius; British Guyana, One Cent, 1856; Austria, Red Mercury, 1856; One Penny Black; Switzerland, Basel Dove, 1845; collection not completed yet, orig. presentation casket with compartments for 12 further stamps, orig. certificates, orig. blister, limit. edition of10,000 pieces