"Yes, it is," declared Mr. Minturn, "I've seen that kind before. I'll take care of it for you, and find out what it is worth," and he very carefully sealed the tiny speck in an envelope, which he put in his pocketbook.
After that everybody wanted to dig for oysters, but it seemed the one that Nellie found had been washed in, somehow, for the oyster beds were out in deeper water. Yet, every time Freddie found a clam or a mussel, he wanted it opened to look for pearls.
"Let us get a box of very small shells and we can string them for necklaces," suggested Nan. "We can keep them for Christmas gifts too, if we string them well."
"Oh, I've got enough for beads and bracelets," declared Flossie, for, indeed, she had lost no time in filling her box with the prettiest shells to be found on the sands.
"Oh, I see a net," called Bert, running toward a lot of driftwood in which an old net was tangled. Bert soon disentangled it and it proved to be a large piece of seine, the kind that is often used to decorate walls in libraries.
"Just what I wanted!" he declared. "And
