silvered and gilt-metal mounted nautilus cup, circa 1870 silvered and gilt-metal mounted nautilus cup, circa 1870 Related Posts:Exquisite Nautilus jewelry art masterpiecesMetal art by Junko MoriMetal art by Alisa Didkovskaya-PetrosyukMetal junk sculptures by Andrey KMetal sculpture by James CorbettMetal barrel cut art by Anne and Philippe Guilbaud