Lot of 10 Atlantic Giant Cockle Shells Dinocardium Vobustum Nautical Seashells

one lot of Atlantic cockle shells from NC beaches great for crafts, decoupage. ornaments, home decor, sea shell art projects. home accent, beach theme etc. total of 10 smallest about 2.5 inches, largest about 5 1/2 inches variety of colors. only rinsed with water in natural state. not able to combine with other shells I have listed because of weight.