Cartier Sterling Silver Shell Form Serving BowlAuctions at Showplace4.6(848)US$900(1 bid)Sep 17, 2026
MASSIVE GIANT CLAM SHELL, TRIDACNA, 21 INCH NATURAL SPECIMENCornell Auctions, Objects & Trade4.6(377)US$650(2 bids)6 days Left
Authentic Giant Clam Shell 19" Tridacna Gigas SpecHill Auction Gallery 4.7(1.1k)US$250(5 bids)3 days Left
FEDERICO BUCCELLATI Natural Marine Shell Mounted in SilverBertolami Fine Art s.r.l.4.1(36)€150Sep 22, 2026
