About: http://webisa.webdatacommons.org/356480671

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Yes; there are countries in which shells and other articles are used; but the metals, and principally gold and silver, are of all materials, the most convenient to be used as money.
http://www.w3.org/ns/prov#wasQuotedFrom	libertyfund.org