Vintage Monumental Gigas Resin Clam Shell 22.25 x 13.25 x 7 AlabasterMynt Auctions4.4(832)$100Feb 25, 2026
Vintage Julia Knight Enameled Aluminum Giant Clam Shell 25.25 x 15.75 GrayBidhaus4.2(838)$100Mar 03, 2026
A LARGE RITUAL CONCH SHELL TRUMPET, TIBET, 18TH-19TH CENTURY OR EARLIERGalerie Zacke 4.4(52)€800Mar 12, 2026