In the American colonies one of the earliest forms of money, borrowed from the Indians, was wampum, black and white polished beads made from clam shells.
In the American colonies one of the earliest forms of money, borrowed from the Indians, was wampum, black and white polished beads made from clam shells.
美洲殖民地最早的一种货币形式是借用印第安人的贝壳数珠，一种蚌壳磨成的黑白珠子。