Originally a part of the prestigious Hill School’s science department’s specimen collection, this clam shell is from the late 1800's - early 1900's
Natural Sea Shell Giant Clam Specimen - Ruby Lane
Authentic Clam Shell – Rustic White & Wood
2PCS Natural Seashell Conch Pink Clam Shell Fish Tank Coral
Large South Pacific Tridacna Gigas Clam Shell Specimen
Large Natural South Pacific Giant Clam Shell Specimen – Erin Lane
Extra Large Giant Clam Shell Half Very Rare Unique Real Sea Shell
A Fine Natural History Specimen of a Giant Clam Shell – Doe & Hope
South Pacific Natural Giant Clam Shell Specimen - Gustavo Olivieri Antiques
Tridacna Gigas ~ Giant Clam Shell Specimen
Freshwater Clam Dissection Specimen, 4-5
650ct agatized crystal clam shell specimen from canada